In a society where memories can be recorded and replayed at will, a high-profile journalist named Mia discovers a hidden black market for illicit memory exchanges. When she reluctantly agrees to test a new service that allows users to experience the memories of others, she becomes obsessed with reliving the life of a mysterious woman who vanished under suspicious circumstances. As Mia immerses herself deeper into these memories, she begins to blur the lines between her own identity and the woman's past.