In a society where memories can be recorded and replayed atwill, a high-profile journalist named Mia discovers a hiddenblack market for illicit memory exchanges. When she reluctantlyagrees to test a new service that allows users to experiencethe memories of others, she becomes obsessed with reliving thelife of a mysterious woman who vanished under suspiciouscircumstances. As Mia immerses herself deeper into thesememories, she begins to blur the lines between her ownidentity and the woman's past.