Young Ning Zechuan was a patient of Shu Yan's father. In that era when doctor-patient relations were tense, Shu Yan's father was kidnapped and died due to a medical accident. After his father's funeral, Shu Yan and Ning Zechuan became familiar from strangers because of a mobile phone.
Over time, Ning Zechuan gradually changed from hating Shu Yan to being attracted by her kind and optimistic soul, opening his heart to accept her, and Shu Yan also changed from sympathy to Ning Zechuan.
The two fell in love for the first time after experiencing the instigation of Gu Taozhi, who had hidden evil intentions, and misunderstood that the other party actually had no intention of them. In addition, the affair between Ning Zechuan's father and Shu Yan's mother surfaced, so Ning Zechuan and Shu Yan did not even say goodbye, and they were separated.
Eight years later, after graduating from university, Shu Yan became an excellent doctor and reunited with Ning Zechuan who had returned to China...