Sinan, who has been without a father or mother since he was a child, accidentally meets Zhihan who is intoxicated in a happy family. Different lives gave each other different attractions. The two liked each other, but because of Lin Jiaqian's instigation, they passed each other several times. Ye Jifeng looked at Zhihan's pain and realized that he had fallen in love with that lively little girl. What kind of result would the four people's joys and sorrows bring about...