午夜凶杀 깊은밤 갑자기 (1981)

Kang Yu-jin is a leading specialist in the biological field. While collecting butterflies, he finds a rare breed and brings it home.She goes mad one day and tries to get rid of Mi-ok and accidentally causes Mi-ok to fall to her death. But from then on, Sun-hi is tormented by visions of the wooden doll attacking her.