Morning came quietly to the Sumeragi estate.
Soft light slipped through the half-drawn curtains, spilling across shelves lined with books, a neatly arranged desk, and finally the large bed at the center of the room—far too comfortable for its occupant's own good.
Sumeragi Rin was sound asleep.
Flat on his back, hair a complete mess, one arm flung over the pillow as if guarding it from the world, he slept with the unwavering determination of someone who had absolutely no intention of waking up anytime soon.
Which, unfortunately for him, was not an option.
The door opened with practiced silence.
Harumi stepped inside, closing it gently behind her. She wore her usual maid uniform, neat and proper, though her expression was anything but stern. If anything, it was fond—softened by years of familiarity.
She glanced at the clock.
"…As expected," she murmured.
Walking over to the bed, Harumi stopped at a polite distance and clasped her hands behind her back.
"Rin," she said gently, her voice calm and unhurried. "Good morning. It's time to wake up."
No response.
Not even a twitch.
Harumi smiled faintly. This was, after all, how things always started.
She waited a few seconds, then tried again, a little louder but still warm.
"Rin. You'll be late."
Still nothing.
The only sign of life was the slow rise and fall of his chest—and a barely audible, content hum, as if he were in the middle of a very pleasant dream.
"…You really are hard to wake up," Harumi muttered, amusement creeping into her tone.
She moved closer, stopping at the side of the bed. Carefully, she reached out and gave his shoulder a light shake.
"Rin," she said, leaning in just a bit. "Wake up."
He stirred.
Just barely.
Rin shifted onto his side, pulling the blanket closer around himself, his brows knitting together as if the act of waking offended him on a spiritual level.
"Five more minutes…" he mumbled, words slurred and barely intelligible.
Harumi giggled softly.
"You say that every day."
She straightened, folding her arms as she watched him for a moment. Anyone else might have grown frustrated by now—but Harumi had known Rin since they were children. She knew his habits, his moods, and especially his complete lack of morning motivation.
And after yesterday…
Her smile softened.
Yesterday had been a lot.
Learning that the world they lived in followed the structure of a story. That certain events were "supposed" to happen. That Rin himself—without meaning to—might disrupt something far bigger than either of them.
On top of that, Rin still carried the weight of his daily responsibilities as the heir to the Sumeragi Dukedom. Lessons, meetings, expectations—things that never stopped piling up.
It wasn't surprising he was exhausted.
Still…
Harumi glanced at the clock again.
"…We really do need to get you up."
She took a small breath, then nodded to herself.
Alright.
Time for the final method.
With deliberate care, Harumi reached for the edge of the blanket.
And then, in one smooth motion, she lifted it and slipped herself just onto the edge of the bed, careful not to jostle him too much. The mattress dipped slightly under her weight.
Rin stirred again, more noticeably this time.
Harumi leaned in closer—not invading his space, but close enough for her voice to be heard clearly.
"Rin," she whispered gently, her tone warm and coaxing. "Wake up for me, please?"
The words were soft. Familiar. Almost comforting.
And they worked.
Rin's eyes snapped open.
For half a second, his mind failed to process what was happening.
Warm bed. Familiar voice. Someone very close.
Then reality caught up.
"UWAA—?!"
The sound that came out of Rin's mouth could not, by any known language, be classified as a proper scream.
In a blur of motion fueled entirely by instinct, Rin vanished from the bed—
—and reappeared in the far corner of the room.
Standing.
Rigid.
Face red.
"…?!"
Harumi blinked.
Then laughed.
Not a restrained chuckle—an honest, bright laugh that filled the room.
"Good morning," she said cheerfully.
Rin stared at her, still trying to reboot his brain.
"…Why," he finally managed, pointing at the bed with a shaking finger, "why do you always do that?!"
Harumi swung her legs off the bed and stood up, smoothing out her skirt. She tilted her head, clearly pleased with herself.
"Because it works," she replied simply.
"That's not the point!" Rin shot back. "Wake me up normally!"
She paused, placing a finger against her cheek as if genuinely considering it.
"Hm."
A long, thoughtful hum followed.
Then she smiled brightly.
"Nope."
Rin groaned.
"I like this style," Harumi continued, completely unapologetic. "I always get to see that surprised expression of yours."
"…You enjoy my suffering way too much."
"Maybe a little."
Rin sighed deeply, rubbing his face.
"Just… fix the bed. I'm going to take a bath."
"Yes, young master."
Harumi replied promptly, already moving to straighten the sheets as Rin grabbed a towel and headed into the bathroom attached to his room.
The door closed behind him.
Steam soon filled the space as Rin leaned against the cool tiles, letting the warm water pour over him.
Yesterday's conversation replayed in his mind whether he wanted it to or not.
A novel.
Aeons.
Fate.
Destruction.
"…What a mess," he muttered.
By the time he finished bathing and drying off, the fog in his head had cleared somewhat—replaced by a familiar, dull sense of resolve.
When he stepped back into his room, Harumi was already done. The bed was perfectly made, not a crease in sight, and his clothes were laid out neatly on a chair, just as they always were.
"Your uniform for today," Harumi said, turning toward him. "And your schedule."
Rin nodded, picking up a towel to dry his hair further.
"Breakfast with the family first," Harumi continued. "After that, you're scheduled to visit your usual place for the day."
"Mhm."
She hesitated, then added, "And… we should also find time to talk more about the novel. Somewhere private. We'll need to plan ahead."
Rin met her eyes.
"…Yeah."
Harumi smiled.
For a moment, the room felt calm.
Then Rin paused.
"…Harumi."
"Yes?"
"…Out."
She blinked. "Hm? What's wrong, young master?"
"I'm going to change."
"Oh." She tilted her head. "Don't mind me. I'm merely your maid. Haven't I always helped you change clothes?"
Rin froze.
Then slowly turned red.
"I just realized something," he said stiffly. "Since we're reincarnated, we're… older now. Mentally, I mean. And suddenly this is embarrassing."
Harumi stared at him for a second.
Then smiled.
"Oh, is that so?"
"…Also," Rin added quickly, "I think you were staring."
"I was not."
"You were."
"Only a little."
"Get out, you pervert!"
"Aww—!"
Harumi laughed as Rin grabbed a pillow and tossed it at her—not particularly hard, but with great emotional intent.
She dodged easily and slipped out the door, still giggling.
Left alone, Rin exhaled and shook his head.
"…This is going to be a long story," he muttered.
And somewhere beyond the walls of the Sumeragi estate, fate quietly turned another page.
The dining room of the Sumeragi estate carried a warmth that had nothing to do with the morning sunlight streaming through its tall windows.
Long polished tables, silverware arranged with meticulous care, and the faint aroma of freshly prepared food filled the space. It was a room meant not just for eating, but for conversation—one where the family of a powerful dukedom gathered before the weight of the day descended upon them.
Seated at the head of the table was Sumeragi Arata, the current Duke.
He was a man in his prime, broad-shouldered and composed, with sharp eyes that missed very little. Though his expression was calm, there was a quiet authority to him that made even veteran retainers straighten unconsciously.
Beside him sat Sumeragi Nao, the Duchess.
Graceful and warm, she carried herself with an elegance that softened the room. Where Arata's presence commanded respect, Nao's invited comfort. Yet behind her gentle smile was a sharp perceptiveness that had helped her navigate noble society for decades.
Rin and Harumi entered together.
"Good morning," Rin greeted, bowing slightly.
Harumi followed suit, her movements precise and respectful. "Good morning, Duke Arata. Duchess Nao."
Arata's stern expression softened immediately when his eyes landed on Rin—then shifted to Harumi.
"Good morning," the Duke said. "And… apologies, Harumi."
Harumi blinked. "Pardon?"
"For having you wake our son again," Arata continued with a faint sigh. "We're well aware of how… weak he is in the mornings."
Rin stiffened. "Father."
Nao chuckled softly, covering her mouth with a hand. "Truly, we appreciate your patience. He's been like that since he was little."
Harumi smiled gently, bowing her head.
"It's quite alright," she replied. "Ever since I was taken in by this family and began working earnestly as the young master's personal maid, I've enjoyed supporting him."
The words were sincere.
Nao's smile widened.
"How wonderful," the Duchess said warmly. "Knowing you're by Rin's side eases my worries greatly. Please—continue to stay with him."
Harumi nodded. "I will."
She moved with practiced familiarity, pulling out Rin's chair and guiding him to sit before taking her own seat beside him.
It was an arrangement so natural that no one questioned it.
Within the Sumeragi estate, Harumi's position was well understood.
Officially, she was the personal maid of the duke's heir.
Unofficially…
She was Rin's closest companion.
The servants knew it.
They often overheard the young master speaking informally when Harumi was present—complaining about lessons, responsibilities, expectations. And just as often, they heard Harumi respond not as a subordinate, but as someone who genuinely understood him. Comforting him. Teasing him. Anchoring him.
Whispers followed them wherever they went.
They're practically inseparable.
An unofficial couple, if you ask me.
Rin, for his part, remained blissfully—or perhaps deliberately—unaware of the rumors.
Breakfast was served.
Rin ate slowly, chewing thoughtfully as his mind wandered between the conversation from last night and the countless variables now weighing on his future.
Nao watched him for a moment before speaking.
"So," she said lightly, "how is your work progressing?"
Rin froze internally.
Careful.
"I'm making steady progress," he replied calmly.
Arata leaned forward slightly. "The device you mentioned before. The one you've been developing in secret."
Harumi paused mid-bite, eyes flicking briefly to Rin—but said nothing.
"It's a support-type artifact," Rin explained, choosing his words carefully. "A barrier device designed for travel."
"A barrier?" Arata asked.
"Yes," Rin nodded. "One that can be deployed quickly to secure an area of rest. It's meant to create a temporary safe zone—blocking hostile entities, environmental hazards, and even magical interference."
Nao's eyes lit up. "That sounds incredibly useful."
"It would be," Arata agreed. "Especially for long expeditions or military patrols."
Rin kept his expression neutral.
Can't let them know too much. And definitely can't mention novels, fate, or Aeons.
"I've been focusing on efficiency," Rin continued. "Minimal mana consumption, automatic stabilization, and ease of activation."
Harumi nodded subtly.
She knew the truth—at least partially.
This device wasn't just for travelers.
It was insurance.
Against a future Rin wasn't supposed to know.
Against a plot that demanded certain people stand helpless when disaster arrived.
"And how close are you to completion?" Arata asked.
Rin took another bite, buying himself time.
"Prototype stage," he said. "I need to refine the core formula. Once that's done, I'll test it in controlled conditions."
Arata studied him for a moment, then nodded.
"Good. Continue at your pace."
Nao smiled proudly. "You truly are amazing, Rin."
Harumi glanced at him, her expression unreadable—but her eyes carried a quiet concern.
If you keep advancing like this…
Rin felt it too.
The more he created.
The more he prepared.
The further he drifted from the story's intended path.
Breakfast passed peacefully after that, conversation shifting to lighter topics. When the meal concluded, Rin stood, wiping his mouth with a napkin.
"I'll be heading out," he said. "To my usual place."
Arata nodded. "Be careful."
Nao smiled. "And don't overwork yourself."
"Yes, Mother."
Harumi rose immediately, falling into step beside him.
The two left the dining room together, the doors closing softly behind them.
They walked in silence through the halls until they reached a quieter corridor.
"…You handled that well," Harumi said softly.
"Did I?" Rin muttered. "I hate lying to them."
"I know," she replied. "But for now, it's necessary."
Rin exhaled slowly.
"Barrier devices," he continued. "Portable safe zones. If the Aeon of Destruction really does appear…"
"…You want somewhere people can survive," Harumi finished.
"Exactly."
She looked at him then—really looked at him.
"…Rin," she said quietly. "You know this might interfere with Miharu's role."
He didn't deny it.
"I know."
Silence stretched between them.
"But I can't just do nothing," Rin added. "If the world really is following a script, then I'll prepare a contingency plan."
Harumi smiled faintly.
"That's very you."
They stepped outside into the open air, the vast estate grounds stretching before them.
Neither of them noticed it.
But somewhere, far beyond the Sumeragi Dukedom—
Fate paused.
And began to pay attention.
The afternoon sun filtered lazily through the tall windows of the Sumeragi estate, casting long golden stripes across the polished floors of the workshop. Dust motes floated gently in the light, illuminating shelves lined with tools, blueprints, and arcane devices in various stages of construction.
Sumeragi Rin finally returned to his sanctuary after a morning packed with duties that would exhaust even a seasoned adult. The council meeting in the Eastern Chambers had been tense, as usual. The councilors had debated endlessly over estate affairs, magical research funding, and the recent expansion of agricultural land in the eastern plots. Rin had listened, suggested improvements, and corrected minor misconceptions about mana usage in the irrigation system. His words had carried weight—his intellect was known to rival that of many seasoned councilors, despite his age—but he felt the familiar exhaustion settle in his shoulders once the meeting concluded.
Next had been his usual rounds: inspecting the estate, checking the agricultural plots for any signs of disease or nutrient deficiencies, reviewing the stock of magical materials, and inspecting the infrastructure of their minor defensive wards scattered across the dukedom's grounds. Rin did all of this with the precision of someone who had long ago mastered responsibility beyond his years. Yet, even the young heir was human, and fatigue had begun to creep in.
By the time he returned to the workshop, his stomach reminded him that he had skipped lunch entirely in the pursuit of efficiency.
"Lunch is ready," Harumi's voice called out cheerfully as she stepped inside, balancing two steaming plates of food she had purchased from a nearby eatery—something simple, but high-quality enough to satisfy her perfectionist taste. The aroma of freshly made curry wafted through the workshop.
Rin's eyes lit up. "Ah… finally."
Harumi placed the plates on the workbench, sliding one toward him and taking the other for herself. "I hope you're hungry," she said with a soft smile, taking a seat across from him.
Rin dug in immediately, savoring the rich flavors. For a brief moment, the tension of the morning—the council meeting, the estate inspection, even the weariness from a project constantly on his mind—faded. Curry had a way of doing that.
Harumi, however, had other plans. She watched him enjoy the food, tilting her head, a mischievous glint in her eyes.
"Rin," she said softly, interrupting his enjoyment.
Rin groaned, cheeks full. "Hm?"
"We need to talk about the novel," Harumi continued, ignoring the obvious protests emanating from his expression.
"…Not in front of my curry," Rin sulked, putting his spoon down halfway through his bite. "I'm… eating… right now…"
Harumi giggled, a soft, melodic sound that only slightly tempered her usual relentless tone. "It can't wait."
Rin frowned. "Why not?"
"Because it's crucial," Harumi said, leaning forward and gently poking at his nose with a single finger in an almost teasing fashion. Rin flinched, letting out a small squawk as he tried to swipe her hand away. "The academy arc is going to start next year, and the first chapter will follow immediately. We're still in the prelude—you can't ignore this. We have to plan."
Rin let out a long exhale, surrendering to inevitability. "Fine… tell me everything first, then I'll finish my curry."
Harumi's grin widened. She hopped up to the small whiteboard she kept in the workshop, a tool always at the ready for strategizing. "Alright. Let's start with the characters."
She wrote Hoshimi Kazuo on the board first, then drew an arrow to Shimuzu Miharu, indicating their relationship in the story.
"Crown prince," Harumi said, "and the protagonist who becomes the Aeon of Hope. Everything revolves around her eventually, though she starts out completely unaware."
Rin nodded slightly, focusing despite the curry in front of him.
Harumi then wrote four additional names under them, neatly spaced: Chinen Suzuki, Takigawa Rei, Sarada Himeko, and Shinegori Akane.
"These four are the women selected by the court to compete as consorts," Harumi explained. She drew subtle arrows connecting each to Kazuo to visualize the "competition" in the narrative.
Rin frowned slightly. "What's their… skill set or background?"
Harumi tapped each name as she described them. "Chinen Suzuki is the magical prodigy. Takigawa Rei is trained for combat and has incredible physical prowess. Sarada Himeko is a beautiful assassin. And Shinegori Akane is a merchant and political strategist—sharp mind, highly manipulative, and very focused on wealth and status."
Rin rubbed his temples with one hand while finishing the last spoonful of curry. "Great… four noble prodigies, all around my age, all with high standing families… and I'm going to have to interact with them directly."
"Yes," Harumi said, nodding. "Not just interact. You're going to have to navigate them carefully, because all of them are of similar status to the Sumeragi Dukedom. It's not just political—it's personal as well. Relationships will develop, rivalries will occur, and everything eventually converges on the Imperial Capital party where the Crown Prince chooses his consorts."
Rin groaned, leaning back in his chair. "Just what I needed—family politics, noble intrigue, and managing four of the most extraordinary girls of the empire."
Harumi didn't flinch. "Keep in mind," she continued, "this year, they aren't officially consorts yet. But it's essential we understand their positions. If we let the wrong people take those roles, the plot could go off course."
Rin exhaled deeply. "Let me get this straight—there's a party at the Imperial Capital a few months from now, and that's when consorts will be officially chosen?"
Harumi nodded, her expression serious. "Exactly. Our first line of business is making sure the right four women are positioned to become consorts. Because since we know we're reincarnated, there could be others out there—people like us who might inadvertently disrupt things."
Rin's frown deepened. "And… the percentage chance that there are others? Like… anomalies?"
Harumi tilted her head, pondering. "Low," she admitted. "But the chance exists. So our focus isn't to interfere—it's simply to ensure the correct people are in the right place. Set the stage properly. Nothing more. Nothing less."
Rin let out a long, slow sigh. "I just want to finish the barrier device… not babysit the plot."
Harumi's expression softened, but she shook her head, her tone firm. "We're not babysitting. We're… guiding. Ensuring the structure holds. The story must progress, yes—but the story's progression is what guarantees the empire's safety. Miharu's power won't manifest if the conditions aren't set."
Rin's eyes darkened as he considered this. He could feel the weight of invisible threads pressing down on him—the world, the novel, the plot, fate itself. He didn't want to be a puppet, but he also understood the stakes.
"…Alright," he finally said, straightening his back. "Let's finish the barrier device first. That's priority number one."
Harumi's shoulders sagged in relief, though a small smile crept onto her lips. "Of course, young master. I'll help you as usual."
She moved closer to the workbench, pulling out tools, calibration devices, and mana-conductive crystals she had already prepared for him. Rin set his curry aside, rolling up his sleeves, and the two of them fell into the familiar rhythm of work.
"Careful with that conduit," Rin muttered, pointing at a thin filament of stabilized mana.
Harumi nodded, adjusting it with precision. "Got it. This is why I enjoy working with you—your attention to detail is remarkable."
Rin snorted. "And you always have to compliment me when I'm already stressed."
"Maybe," she admitted. "But it keeps you motivated."
"Motivation by mockery," Rin muttered, though a small smile tugged at his lips.
For the next hour, the two of them worked side by side, hands moving in tandem over circuits and conduits, adjusting magical flux and recalibrating stabilization points. Occasionally, Harumi would glance up at Rin, making sure he wasn't overexerting himself, while Rin would grunt a response, more out of habit than irritation.
"This interface isn't aligned," Rin said suddenly, pointing at a panel where mana readings fluctuated. "You'll need to rewire the secondary stabilizer."
"Already ahead of you," Harumi replied, rolling up her sleeves even tighter.
They bickered, laughed, corrected each other, and occasionally paused to share a quiet moment of understanding. The familiarity between them made it feel less like work and more like… a shared mission.
Finally, after multiple rounds of adjustments, calibrations, and delicate fine-tuning, Rin leaned back, wiping sweat from his brow.
"It's… stable," he muttered. "Mana flow is consistent, barrier field should deploy correctly under stress conditions. Prototype complete."
Harumi's eyes shone. "Excellent. I knew you could do it."
Rin smiled faintly. "Couldn't have done it without your help, as usual."
"You still owe me for the morning," she teased lightly, her grin widening.
Rin groaned again. "Don't remind me… I'm still traumatized."
But beneath the bickering, both knew the truth: this was just the beginning. The barrier device was complete—but the greater work awaited. Planning for Miharu's emergence, ensuring the right people occupied the right positions, and keeping the empire safe from a fate even the Sumeragi Dukedom might not withstand.
Harumi glanced at Rin, her expression softening. "After this… we start planning. Chapter by chapter."
Rin exhaled, letting the weight of responsibility settle around him like a familiar cloak. "Yeah… I know. But for now…" He looked at her, a hint of amusement breaking through. "…let's clean up this mess before it collapses on our heads."
Harumi laughed, a warm, bright sound, and together they began organizing their workshop—side by side, comrades in a world that neither of them fully understood, but which they were determined to protect.
And somewhere, beyond the walls of the estate and the reach of the mortal world, the threads of fate continued to twist, setting the stage for the story that would shape an empire.
Rin knew one thing for certain: this was only the beginning.
The academy arc. The consorts. Miharu. Aeons. Fate. Destruction.
All of it awaited, and he would face it—side by side with Harumi, as always.
No matter how much he wanted to finish his work in peace.
No matter how many surprises the world threw at him.
This was the life of Sumeragi Rin, genius, reincarnated anomaly, and unwitting protector of a story much larger than himself.