A pawn shop in Tianqi City. The shopkeeper Zhao Abacus was originally a cautious official from the former court who hid his past and just wanted to live a stable life. One day, Aqiao, a mysterious woman wearing a bamboo hat, came and pawned a five-claw dragon-shaped jade pendant engraved with the character "Xun". With his vicious eyesight developed in the palace, shopkeeper Zhao recognized that this was a gift from the seventh prince Xiao Jingxun, who was sentenced to death by the new emperor for treason three years ago. He knew that this thing was a "death-calling talisman" that could lead to death.