At Soman Manor, the Kane and Sands families are closely linked by a complex relationship.Joan discovers that her husband Mark and Ann's husband Noah are both having an affair with Sandra. After informing Ann, they first want to deal with each other, and then turn to cooperate to control their mistresses.Joan sees Sandra helping Mark boost his self-esteem, and Ann, attracted by her positive influence on Mark, hires her to "tame" Noah.But things took a turn for the worse when it was learned that both husbands were involved with Sandra.