Having suffered from nightmares about the exact same doll, Seon-hee becomes increasingly suspicious, and in a fit of madness causes Mi-ok to fall to her death.
Having suffered from nightmares about the exact same doll, Seon-hee becomes increasingly suspicious that Mi-ok is trying to kill her and usurp her household. In a fit of madness, Seon-hee causes Mi-ok to fall to her death.