Yi Yao lost her father when she was young, and lived a life of dependence with her mother. Yi Yao's mother was a very cold woman, and she treated Yi Yao very distantly. It can be said that Yi Yao lived in an environment of extreme lack of love since she was a child. Fortunately, Yi Yao has two good friends, Qi Ming (played by Ma Tianyu) and Hao Tian (played by Chai Biyun), who always accompany her. Qi Ming is Yi Yao's childhood playmate. The two have played together since they were very young. As time goes by, when the two gradually grow up, their friendship slowly turns into love. However, this is destined to be an unblessed relationship. In the face of continuous accidents and troubles, they retreated. In the end, the two parted ways and forgot each other. However, neither time nor space can cut off the connection between them.