There is a rumor of a website called "Hell Correspondence" which only opens at twelve midnight sharp. When a user types the name of a person to be gotten rid of, a hell girl Ai Enma brings the person to the hell. In return, the user will be sent down to hell at the end of his or her life. A high school girl, Miho, is worried about her friend Haruka being trapped in the evil scheme of a popular rock band, after Haruka joins the audition and starts acting strange. As Miho tries to help her friend, she finds herself in the cursed world behind the "Hell Correspondence". (thetvdb.com)