Wang Dahai specially looked around the corridor when he got home and opened the door.
There wasn't a single sound. He didn't know if his sister-in-law was already waiting there.
After entering the house, he looked around and indeed, he didn't see his sister-in-law.
He tidied up quickly and then left the house.
To prevent any accidents, he deliberately left his mobile phone behind.
As soon as he left, he tiptoed toward the corridor.
The corridor was pitch black, but with the help of the hallway lights, he could still see a bit.
He looked down and saw his sister-in-law crouching at the corner of the staircase, holding her mobile phone.
The light from the phone screen illuminated her face.
"Sister-in-law," he called out softly.
Lin Wanqiu seemed startled and almost dropped her phone.
She hurriedly stood up, and Wang Dahai quickly walked over to her.
"Why did it take so long?"
Lin Wanqiu's tone was somewhat reproachful.
