Leo Rhodes binds with the Apocalypse Savior System. Betrayed by his girlfriend, he is confessed to by reborn celebrity Seraphina Lane, who foresees the apocalypse and clings to him. Leo uses the system to awaken purification esper ability. Ex-girlfriend Yvonne Shaw and villain Hank Warren mutate from a Calamity meteorite, but Leo crushes them. He gathers faith to purify The Calamity, protecting humanity and becoming the true savior.