Convenience store cashier Wang Meng accidentally awakened the power of "item identification" and discovered the secrets hidden in the seemingly ordinary store. Expired snacks contain supernatural powers, and ordinary mineral water is actually a spiritual spring. As the supernatural power was exposed, treasure seekers and conspirators came in droves. In front of the checkout counter that works day and night, while dealing with strange customers and urban undercurrents, she explores the origin of supernatural powers and gradually uncovers a mysterious world hidden under the secular world.
