She has a son and a daughter. Her son is married and has a grandson. They live in one room, rarely go out or work, and spend the old couple's money all day. He's worse than useless; at least he can fend for himself.
He and his wife are the parasites of the family.
No wonder Aunt Wu works so hard; with a son like that, she has to fight to support her family. Given Aunt Wu's current situation, Qu Liushou is even more convinced that Aunt Wu is the one who stole their paintings.
Aunt Wu's husband lives in one room and goes out every day. Her unmarried daughter lives in another room and also goes out to work.
The remaining space is only a kitchen and a bathroom. The rooms are very tight, with no spare space. It's impossible to sneak in at night.
If Aunt Wu took the items, she would have put them in the room she shares with her husband.
Therefore, he plans to take a risk and sneak into Aunt Wu's house during the daytime tomorrow to search their room.
