Ruoshui, who has been living alone away from his parents since he was a child, encounters two handsome boys, Le Xiangshui and Xihuo. Do they have a physiological phenomenon in which water and fire are incompatible? Or is it a miracle that water and fire are in harmony? Who among them is Ruoshui's Mr. Right?
Is there a great sadness hidden behind the fiery smile of Shiyu? And the cold Yi Xian used to be a "pistachio" who often made people laugh?
These two boys added another twist and turn to Ruoshui's life...