[Single Female Lead Romance] [Eastern Fantasy] During a mission to enforce the law in the Celestial Realm, Xuanyuan Zui (Zi Sang Ranche) captures a little fox demon who has "wandered" into the realm. But the demon girl is set on tempting him into demonic corruption. At first, Xuanyuan Zui (Zi Sang Ranche) remains unmoved. Then, during a mission, he accidentally uncovers a piece of the truth about his own origins. Combined with his numbness and weariness toward life in the Celestial Realm, where will the door of fate lead him?