In the future, the technology company "Eternal Dream" can weave, repair and even sell memories. When Lingchen, a top memory weaver, restored a memory of a "sunset at the seaside" for a mysterious female client, he was horrified to discover that the warm memory that should have belonged to the client surprisingly overlapped with the dust-laden fragments of his own childhood. When memories can be traded and personalities can be customized, he must risk being "formatted" in the rift between virtuality and reality to retrieve the stolen and unique "I".