On her third wedding anniversary, Xu Qin prepared a candlelight dinner, but what awaited her return was a live broadcast of her husband Zhou Ming and his "good sister" colleague having sex on her bed. Faced with her husband, who was crying and begging for forgiveness, and her "sister" who was pretending to be innocent, Xu Qin's first reaction was to take a video, record the audio, and calmly pack them up and throw them out. The second reaction is: turn on the computer and go through the PPT that will be used in tomorrow's project meeting again. Zhou Ming thought she would collapse, become hysterical, and beg him to look back. All the colleagues in the office moved their benches and prepared to watch the annual drama of the first wife tearing up the mistress. As a result, Xu Qin submitted a divorce application and turned around at the most important project bidding meeting. With a clear and logical approach, she won the company's largest order in half a year, surprising the entire audience. The divorce cooling-off period is thirty days. On the first day, the bidding plan submitted by Xu Qin was praised by the vice president of the group. On the tenth day, Xu Qin was promoted to project manager and became the immediate boss of her ex-husband and "good sister". On the 30th day, Xu Qin got the divorce certificate, drove his newly purchased sports car, and "ran into" the rumored unkind and arrogant vice president at the door of the Civil Affairs Bureau. The man leaned against the car and handed her a document with a cold expression: "Congratulations on being single again. This is the appointment letter for the group's S+ level project, and... My personal contact information. We've finished talking about work, Director Xu, are you interested in talking about anything else?" Zhou Ming and his "good sister" were trembling in the company, watching their ex-wife/ex-sister-in-law cheat all the way, and their eyes were red with jealousy.