Modern movie queen Shen Yunshu transforms into a sickly eldest princess. She saves herself in the mourning hall at the beginning, and is forced to join forces with the sinister enemy Chen Wang Xiao Che. The two fell in love and killed each other in the whirlpool of power and intrigue, from "performance appraisal" to "inseparable", from mutual use to life and death dependence. The origin of the Holy Fire, the mystery of life experience, and the storms of the Western Regions - let's see how the eldest princess and the sinister prince join hands in hegemony after gaining power.