She was sent to the abandoned house in Yeongdeok as part of a viewer punishment challenge. But the joke ended the moment the door slammed shut.
As part of a viewer punishment challenge, the protagonist is sent to an abandoned house in Yeongdeok. She steps inside without much thought. But the moment the door slams shut, she realizes this is no ordinary abandoned house… No matter what she tries, there seems to be no way out. Will she survive and uncover the truth hidden within?