The exorcists Rokuro and Benio unleash serious supernatural action while cleansing the world of monsters. The "Twin Exorcists" are destined to have the child that is prophesied to end the war with the monstrous Kegare... But can Rokuro and Benio find each other for five minutes, let alone save the world? Rokuro dreams of becoming anything but an exorcist! Then the mysterious Benio appears. The pair is called the Twin Exorcists and learn that they are destined to marry... Can Rokuro escape both fates? When Rokuro's best friend, Ryuugo, goes missing, Rokuro is forced to seek help from Benio to enter Magano, the realm of the evil Kegare, to save him!