Devil’s Stay

When Seung-do, a heart specialist and his wife turn to an exorcism to save their daughter So-mi from mysterious symptoms, the ritual appears successful but ends tragically in her sudden death. During the funeral, Seung-do notices signs that So-mi may still be alive, but no one believes him - not even the exorcist Priest Ban, who warns i't’s the spirit deceiving them. Over three days, Seung-do and Priest Ban must confront the terrifying truth to uncover whether So-mi is truly gone - or if something far darker is at play.