During the turbulent Yongzhao period of the Dayong Dynasty, the fantasy sadomasochism story of Xiao Hengyi, a proton who bears a blood feud, and Ye Zhitang, a descendant of the Phoenix Spiritual Vein, from meeting to falling in love, killing each other to staying together. The two are each other's only salvation and the mortal enemies of fate. Every time they get close is accompanied by betrayal and sacrifice. When the truth is revealed, they must make a choice between revenge and redemption, life, death and love, and finally burn everything in the frost, just for a chance to be reborn.
