Jiang Zhizi discovers that her boyfriend of seven years, Shen Wenzhou, has a fuse bead pendant given by intern Lin Nuan hanging in his car, and decisively exposes his betrayal and breaks up with him. Shen Wenzhou and Lin Nuan get married after a premarital pregnancy, the two of them are constantly suspicious and conflicts erupt, and Lin Nuan has an accidental miscarriage. Shen Wenzhou embezzles public funds and sells the house to repay debts, and Lin Nuan clings to others and is held accountable by the legal spouse. Meanwhile, Jiang Zhizi focuses on her career and is promoted to director, meets the steady and sincere President Lu, and welcomes her own fulfilling life.