Hospital surgeon An Jiahe is a good man in the eyes of everyone. His career is going smoothly, but he is a violent husband. Mei Xiangnan was his second wife. Because she had a painful past that was difficult to talk about, her husband eventually became suspicious. The shadow of domestic violence began to grow between the two. It happened that an act of domestic violence was photographed by Ye Dou, the neighbor on the opposite floor. In order not to affect his own future, An Jiahe accidentally killed Ye Dou when he retrieved the film from him.
