Since they're already all the way out in the ocean, Zagan's group decides to go relax on a beach. Everybody changes clothes, and the men are all dazzled by the sight of the women in swimsuits. However, things take a turn when an Archangel named Michael drops by to deliver news that a sorcerer who slaughtered one of the Archdemons has marked Zagan as their next target!
Chastille's birthday is quickly approaching, and Barbatos is at his wits' end trying to plan for it! While he's on his way to ask a friend for advice, the bewitching Archdemon Eligor attempts to recruit him. Soon after, Chastille catches Barbatos spending time with a beautiful woman and realizes she can no longer suppress her own feelings. Could a confession of love be on the horizon?