A magic storm occurs, nullifying all magic and leaving magic-based adventurers powerless. But Ryota learns of one magic user who's stuck in a dungeon, unable to fight, and volunteers to help her when no one else is willing to take the risk.

A magic storm occurs, nullifying all magic and leaving magic-based adventurers powerless. But Ryota learns of one magic user who's stuck in a dungeon, unable to fight, and volunteers to help her when no one else is willing to take the risk.

After being taken into custody by Makima, one of the Public Safety Devil Hunters, Denji finds himself head over heels in love with her thanks to her suggestive insinuations. Wishing to team up with Makima, Denji arrives at the Devil Hunters Headquarters in Tokyo, and gets introduced to Aki Hayakawa, a senior hunter that he was supposed to partner with. But then Hayakawa beats Denji up, and demands that he “quit this job”...

Megumi's presence disappears from Team Blackout. Worried that she may have joined the Uniformers, they urge Danji, who has returned home, to head to the Okura family. Before Danji, Megumi appears, manipulating a Masques Deck.