In order to collect the down payment for a new house, she signed an agreement to have a fake marriage. She only wanted to earn a stable salary, but the Civil Affairs Bureau made a mistake and allowed her to get the wrong marriage certificate with Pei Heng, the president of the Pei family. The two agreed to divorce within one year without any debt, but their relationship was getting warmer day by day. She single-handedly shouldered all the troubles caused by her mean relatives, love-minded sister, and irresponsible brother-in-law, and Pei Heng always silently protected her and stepped forward to save her time and time again. The originally cold transaction contract deteriorated in the company day after day. Pei took the initiative to tear up the compensation agreement, took off the pretense of being a wealthy family and confessed his heart. This unexpected marriage finally became a true love that goes both ways.