There's no attached bathroom in Chen Xuan's bedroom, so Yang Leshan had nowhere to hide.
As long as Lin Zhiguo opened the door and came in, he would definitely discover Yang Leshan.
It would really be hard to explain then.
"Chen Xuan, open the door." Lin Zhiguo knocked gently again.
"Oh, coming."
Chen Xuan responded quickly, and with a brilliant idea, said to Yang Leshan, "Quickly, lie down."
What?
Yang Leshan looked surprised, "You want me to lie on the bed? There's no way to hide!"
"If Uncle Lin sees this, the problem will be even more serious!"
"No worries, I have a way. Just do as I say." Chen Xuan gestured with his hand.
With no good solution, Yang Leshan could only follow Chen Xuan's instructions, took off her shoes, and lay flat on the bed.
Chen Xuan opened the door, "Father-in-law, is there anything you need?"
