Lin Wanqing, chairperson of the Lin Group, went overseas for heart disease treatment for five years, leaving the group in the care of her husband, Lu Mingxuan. On their wedding anniversary, she secretly returned to China to give her husband a surprise, but was mistaken by group vice president Su Man as Lu Mingxuan's "third party". Coveting the position of president's wife for a long time, Su Man took advantage of Lu Mingxuan being pulled away to collude with group directors and a hospital director to subject Lin Wanqing to humiliation, and even crushed her life-saving medicine. At the moment when Lin Wanqing's life hung by a thread, Lu Mingxuan investigated the surveillance and learned the truth, ultimately revealing her chairperson identity and launching an ultimate liquidation.