At the end of Wutong Lane in the old city, Chen Mo runs a pawn shop called "Old Time". The rules here are very strange: no jewelry or antiques are accepted, only memories are traded. A lovelorn white-collar worker pawned his first love in exchange for a career boost, and a down-and-out painter pawned his inspiration in order to get rich overnight. Chen Mo sealed these memories abandoned by their owners in glass bottles, preserving their most cherished emotions. However, pawn shops are not only a place for transactions, but also a testing ground for human nature. As guests arrived one after another, Chen Mo gradually discovered that his long life as a "weapon spirit" was actually a cycle of forgetting and remembering. When the old man who wanted to redeem his deceased wife's memory appeared, a redemption spanning time and space quietly began.
