On the third day after an absurd night, Luo Fan married Chen Xingjian. She needed three million to shake off her family's arrangement, and he needed a marriage to cope with his family's urging. The two hit it off immediately, agreeing to exercise restraint toward each other and that they could divorce at any time. After the wedding, Luo Fan discovered that Chen Xingjian had always harbored someone in his heart whom he had not forgotten for years. She quietly played the role of Mrs. Chen, never crossing boundaries, nor hoping for true affection. Until that woman appeared once again, the originally calm contract marriage completely stirred up waves. One kept saying it was merely a transaction, while the other stepped by her side time and time again. As this marriage born from an accident gradually spiraled out of control, what kind of ending would they head toward?