Yunzhi was forced to marry Sima Jin on behalf of her delicate sister, who was rumored to be violent and disabled and would not live for a year, but found out that the other party was deliberately pretending to be ill to lure her into the game. She is the last descendant of the Gu God of the Yun family, and possesses the Soul-Eating Gu. From scheming against each other to becoming allies of life and death, the two teamed up to uncover the family blood feud and the shocking conspiracy of the Ten Thousand Gu Palace in southern Xinjiang.