Sun-Jae (Hye-su Kim) discovers her husband has been cheating on her and leaves him, moving into a dilapidated building with her young daughter. When she finds a pair of high heels in the subway, she brings them home, unaware that they are cursed. As she begins to experience other-worldly visions, the people around her who try on the shoes start dying in strange circumstances. Can she determine the origin of the spell before it destroys her too? A twisted slant on Hans Christian Anderson's classic fairytale.