The story begins with the meeting of two girls. From meeting to parting to reuniting, they have experienced so much.
Li Zimu's mother passed away when she was 15 years old, and she was forced to live with her uncle (her brother whom her mother adopted as her godfather).
Lin Yue is of mixed Chinese and Russian descent. When she was 16 years old, her father brought back a child from outside.
Intention: Study hard