Luo Hongwu returns to Kaili, the hometown from which he fled many years ago. He begins the search for the woman he loved and whom he has never been able to forget.

Yang Guo, a girl who lives with her aunt's house, is in a dilemma after witnessing an accident by her friend. In the summer when she was constantly struggling to escape from the small city, the girl gradually gained the vague consciousness of a woman, learned to face life, face herself, and grow up.

Chen Sheng goes off in search of his nephew who has been abandoned by his father. Along the way, he encounters numerous people from his past and also those from his future.