After being institutionalized in a mental hospital, Su-mi reunites with her sister, Su-yeon, and they return to live at their country home. But strange events plague the house, leading to surprising revelations and a shocking conclusion.
After being institutionalized in a mental hospital, Su-mi reunites with her sister, Su-yeon, and they return to live at their country home. But strange events plague the house, leading to surprising revelations and a shocking conclusion.
