The regret of being seventeen years old is that Shen Jinyu left suddenly.
Shi Nian's cautious crush only ended in the summer when he transferred to another school.
Across mountains, rivers and several years, the two unexpectedly reunited on the university campus.
This time, the tide has turned.
What was previously unknown to him became his blatant preference.
Shen Jinyu used the tenderness of the rest of his life to embark on a long overdue journey to chase his wife.
Purpose: secret love story