Mother saw Ziwei in the room.

At this time, you should stay with your mother and let her know that she is not alone. You must let her know that she is in her real home now. Working in other people's places, especially your mother's situation, is certain. It is better to let others drive you away than to leave by yourself. Of course, if your mother wanted to leave, she would have chosen to leave long ago, and she would not wait until now. You should learn to comfort your mother, let her take it easy. She still has her own home, husband and children, and then let her or you explain it to your uncle instead of her. In fact, both sides have a bottom in their hearts, but after all, it is inevitable that the family will meet awkwardly after meeting each other. But all this must be faced. One voice needs two people, and those who come out will be returned sooner or later. Your mother's behavior before is really sorry for your father. She can betray, why can't others? Reality is cruel and soft. All you have to do is sprinkle some salt on her wound slowly, and everyone will feel pain, but when the wound heals, it's all over.

Ps: It might be good to let your mother leave your uncle's place. There are still many things you can't imagine happening there, but if you leave, you may not lose your job and have a better job.