To pay off his debt, teenager Denji starts hunting devils for the Yakuza with his buddy Pochita, a "Chainsaw Devil". Just when things seem like they couldn't get any worse, Denji is betrayed by the Yakuza.

After Power's attack on the Sea Cucumber Devil, Makima confronts the team and urges them to deliver better results. Power tries to blame Denji, making their teamwork more complicated. But then Power starts talking about her old pet cat Meowy ...