Zhou Siyue, a rebellious genius, and Ding Xian, a strong-willed and charming “Cinderella,” start off as unlikely seatmates. But through daily interactions, they slowly come to understand and support each other, forming a bond that stands the test of time.

Shui Sheng witnessed his father being killed by the "water monkey" monster when he was young. Ten years later, the water monster reappeared and killed the younger brother and father of the heroine Xiang Lan. In order to save her, Shui Sheng launched a fierce battle to break feudal superstitions and to catch the water monster.