One day, a devil appears to a student and proposes a game. She tempts him with one wish if he wins. But if he loses, she takes his soul. He begins a dangerous game with the dreaming devil in his desperation to save his sleeping sister.

Yi Raeeum, a boy who is always conscious in dreams. A spectacle in a dream... a street in a dream... a life and death drama where the secrets of dreams and a fate following a young time intertwine.