As a child, you had a gift that you accepted as just too good as a child's imagination. But when your father died and you saw his ghost next to the corpse, it became clear that it was not imaginary at all. A man from some ghost agency found you and offered you a job as a medium. And so, after five years of work, late at night, you arrive at the apartment and a gloomy, serious man opens it for you. His daughter went missing with her sister, and his wife hoped to find at least the bodies of her children.