Just when Shen Nan and Gu Shi Wen have managed to close the distance between them, an accident occurs.

Shen Nan is grief-stricken after learning the bad news. However, he accidentally goes back in time and meets with Shi Wen again.

Du Ze confesses his love to Shi Wen; Shen Nan is very worried that something will happen to Shi Wen again.

Shi Wen discovers that something is wrong with Shen Nan, while their parents find their relationship unacceptable.

Shi Wen is so grief-stricken that he turns to liquor; during an award ceremony, Shen Nan witnesses an accident.

As they return to the past, Shen Nan is determined to change fate and hide his feelings to protect Shi Wen. However, the pull of fate remains and Shi Wen feels its threads.