The country was ruined and the family was destroyed. The former princess Xiao Li disfigured herself and hid in the cold palace of the new dynasty, vowing to find out the truth about the murder. In the reincarnation of fate, as a humble slave in clothes, she was selected by the powerful regent Xie Heng and brought into the palace. He is the "traitor" she hates to the core, and the "dead husband" who makes her heartbroken. Temptations and calculations grow in the day and night, and old feelings and conspiracies float in the whirlpool of power and desire. When the layers of disguise were peeled away by blood and fire, she realized that in this game of chess, he had risked everything just to hide her back in the palm of his hand and protect her for the rest of her life.