Shui Ziheng and Qin Yifan, who have been neighbors since childhood, have a very good relationship with each other and are inseparable.
Qin Yifan, who is 3 years old in Dashuiziheng, loves his little brother very much. He goes to and from elementary school and junior high school together.
After a misunderstanding, Qin Yifan moved out of the city due to family changes.
After college, Shui Ziheng met Qin Yifan again, and the story happened between them.
Concept: Reunion after misunderstanding between two childhood students, the story that happened between them
