The 28-year-old {Jiang Xue} lost part of her memory due to a car accident and opened a "memory rental shop" to rent out other people's beautiful memories to relieve the worries of all living beings. However, the tenants fall into memory hallucinations one after another and cannot distinguish between reality and illusion. She discovered that someone was disguising negative memories as good memories, but actually plundering the tenants' real memories. The man behind the scenes is a scientist who is trying to reconstruct his deceased wife's consciousness, and Jiang Xue's lost memory contains the truth about the scientist's deceased wife's car accident - it was his experiment that caused the car accident, and Jiang Xue was the only witness. While stopping the conspiracy and searching for his memory, Jiang Xue finally revealed the truth, retrieved his complete memory, closed the rental shop, and determined to use his memory to live seriously in the present.
