Suffering from an unusual ailment, Hua Dai got herself in trouble as she couldn't resist holding onto anything that caught her fancy. Consequently, she incurred a massive debt. At her wits' end, she decided to approach her grandfather's abode, equipped with a confidential key he had given her, in the quest to uncover riches to cover her debts. Upon reaching Bai Lin Village, Hua Dai came across Long, a self-proclaimed student of her grandfather, and decided to stay with her, intrigued by the girl's peculiarity.