In this dark, surreal fantasy from Korean director Ki-duk Kim, a man named Jin (Jô Odagiri) discovers that he's inextricably linked to a young woman (Na-yeong Lee) through his dreams, which she acts out to the letter while in a trance-like state. Their entwined lives become even more complicated when Jin's dreams of an old lover lead the girl to reconnect with her own estranged ex. Can the duo make peace with their plight, or will it doom them?