The sudden incident occurred during a shift change.
Ai Youhuai was responsible for the last duty shift, wearing a scowl on her face as she went to hand over, leaving her teammate Chai Xinyan behind.
When Chai Xinyan caught up with her, she had already arrived at her post and started inspecting passing vehicles.
No one knew what happened, but Ai Youhuai seemed to be clearly in a dispute with them.
"Please cooperate with the inspection, take out your belongings," Ai Youhuai said to the driver with a furrowed brow, her tone clearly flaring with anger, as the gun slung over her shoulder could be aimed at the person's head at any moment.
Chai Xinyan hesitated for a moment but decided not to interfere.
Every time she stood guard with Ai Youhuai, it became the most uncomfortable moment for Chai Xinyan.
