In the dead of night, a mysterious website known as the Hell Correspondence becomes accessible—but only at midnight. Those consumed by vengeance can enter the name of someone they despise, and if accepted, that person will be dragged to hell by Ai Enma, the enigmatic Hell Girl. But there's a catch: the one who makes the request will also be condemned to hell after death. Each episode unfolds as a dark morality tale, exploring the twisted emotions behind revenge, injustice, and suffering. Ai Enma