Master Devil, Hinata's fire-spitting demon pet, tries to jump from a bridge and kill himself, because Hinata only paid attention to a new kitten she rescued from dangerous dogs. Ikkou and Hinata manages to convince Master Devil not to jump. The kitten was turned into a demon by two mysterious men. Hinata tries to awaken Ikkou by stripping herself, which fails. The rest of the gang arrives and Master Devil strips them of their clothing to awaken Ikkou to exorcise the demon in the kitten. The kitten is given away and Hinata's relationship with Master Devil has been improved.