The reason why I returned to seventeen

Zhong Xiaoxiao, a 27-year-old girl, has always lived an ordinary and busy life. At a class reunion, she wanted to give the DV recording her youth to her crush, Xu Yang, but the moment the DV was opened, she was transported back to the age of 17. As Zhong Xiaoxiao's Bai Yueguang, Xu Yang, played by Fang Xiaodong, was an aloof academic master during his student days, often exuding a cold temperament that could repel others thousands of miles away. What made Zhong Xiaoxiao even more devastated than returning to 17 years old was that her time often jumped suddenly. After many experiments, she learned that only by staying within a certain range around Xu Yang could she have a normal flow of time, so she also discovered Xu Yang's unknown side. By chance, Xu Yang moved into Zhong Xiaoxiao's house. As the two got closer, many ridiculous stories happened...