Su Tang and Yang Yuandong were childhood sweethearts before they were twelve years old. A separation caused Su Tang to lose contact with Yang Yuandong. Eight years later, on the university campus, Yang Yuandong, the flower of the high mountain and the top student, reunited with Su Tang, who appeared to be a green tea school beauty but was actually a weirdo. As he approached step by step, she was fortified at all levels, but in each confrontation, the dusty secret love and longing broke out, and she continued to write a sweet love song that spanned time.
