Chu Xiang and a blind date whom he knew for a month agreed to get married. He thought that he would live a life of respect with each other, but he did not expect the marriage partner to be unusually compatible. During the process of getting along, the two gradually developed feelings for each other. Just when they negotiated to cancel the agreement and become a loving couple, Shen Li had a car accident, and luckily, he lost his memory. In order not to irritate the other party, Chu Xiang had to pretend to be the other party's ordinary friend.