Meng Yu and Fu Qingshao were married by marriage and agreed not to love each other before the marriage. After getting married, the two respected each other as guests, but gradually developed feelings for each other as they got along. Fu Qingshao strongly supported Meng Yu, and Meng Yu also took good care of him when he was ill. Faced with conflicts in their original family and entanglements with their ex-boyfriends, the two work together to deal with the situation, break the constraints of the agreement, confess their feelings, transform from a contractual couple into lovers who run in both directions, and finally achieve happiness.