Ma Gang-se (Kang Pil-seon) is branded during work as a debase highbrow and in a end, he gets fired. He thinks thereas no some-more reasons to live and leaves on a outing by himself before he commits suicide. On his trip, he meets a puzzling lady named Sara (Son Ga-ram). He spends each night with her and satisfies his amorous fantasies, However, Kang-se starts to think her existence as she appears and disappears all a time. Finally, a intolerable law about her is unveileda.