The angel Alexiel loved God, but she rebelled against Heaven when she saw how disgracefully the other angels were behaving. She was finally captured, and as punishment sent to Earth to live an endless series of tragic lives. She now inhabits the body of Setsuna Mudo, a troubled teen in love with his sister Sara. Setsuna's misery mirrors the chaos among the angels, and their combined passions threaten to destroy both Heaven and Earth.
Setsuna is still trapped in the body of the Angel Alexiel, but he has more important things to worry about now than an identity crisis. Kurai has promised to marry Lucifer in return for restoring Setsuna to his true body--but it turns out that neither the wedding nor the resurrection are as promised. Can Setsuna travel through the pits of Hell in time to break up the nuptial ceremony, or will he and Kurai be damned for all time?