Description: According to ancient lore, if a human freely offers their heart to a demon, that monster can become mortal, experiencing the true pains and passions of existence. Xiaowei, a millennia-old fox spirit, is freed from her frozen prison and transforms into a dangerous seductress, consuming living hearts to keep her beautiful as she searches for her chance to become human.Meanwhile, Princess Jing, hiding her marred beauty behind a golden mask, flees an unknown threat to her kingdom by pursuing the only man she ever loved: the guard who was unable to protect her, so many years ago.A twist of fate brings Princess Jing and Xiaowei together, and a slow game of wits, deceit, and seduction begins for the princess' very own heart.