On the very day he walks away from his marriage with nothing, a mysterious woman drags him to the Civil Affairs Bureau to register their marriage. His blind date with a wealthy woman turns out to be a test of a bankrupt heiress designed to expose scumbag men. Together, they shoulder tens of millions in debt and fight their way back to success, only to become entangled in a marriage of convenience, misunderstandings, and divorce. After all the twists and turns, a little girl who has always called him "Dad" undergoes a paternity test, and the result reveals a 99% match. A middle-aged man's comeback story, where love and family are full of unexpected twists.