Eleanor Vance's daughter is suddenly hospitalized, and she begs her husband to come to the hospital, but he says he is too busy with work and hangs up the phone directly. When she goes home to get her bank card, she accidentally discovers a big gift her husband gave her - an affair. Eleanor Vance hates her own weakness and doesn't even have the courage to open the door and question her husband. To save this marriage, she decides to sneak up on the other woman and take revenge on her. Just as Eleanor Vance is secretly preparing for the divorce, Fiona Reed doesn't know that she has become the other woman. In grief and indignation, she is determined to cooperate with Eleanor Vance to help her get Leo Vance out of the house with nothing. Eleanor Vance and Fiona Reed officially start their road to revenge by exposing the cheating man and collecting evidence.