This is a story about the irritable Brother Yuan and the entangled Yang Mei, who get to know each other, accompany each other, and grow together. The male protagonist is a devil, with a strong hidden violence; the female protagonist is the reincarnation of the heaven-defying and life-threatening Sky Fire, and their encounter with the male protagonist is destined to be a redemption and growth. In the early stage, the salty fish becomes stronger in the later stage.