Gu Qingchu, a girl whose parents both died, took her younger brother to work and study part-time. The death of her parents caused her to experience ups and downs, and she cut off contact with people and events in the past. During her sophomore year, Gu Qingchu met Yan Cheng, a mature and warm man who was seven years older than her. She also unexpectedly met her first love boyfriend Zhou Yuhan. What kind of emotional entanglement would Qingchu have with the two of them? Wait for me to come one by one.