Satori Fujinami, having renounced her duty as heir to the Hi-Owl martial arts lineage, ceded her rightful position to her senior disciples, Hou-Rai and Gou-Rai, and lived peacefully as a quiet martial arts instructor in the Hi-Owl village. However, due to ancient rules, the struggle for succession reignites—her former brothers-in-arms turn rogue, using villagers as test subjects in their quest to create a new form of Hi-Owl martial arts. Learning of the conspiracy and the assassination of her master, Dousai, Satori descends to the village to confront them. There, she finds a hellish world ruled by violence. After defeating the cruel personal guard, she faces her former brothers, only to be cornered and overwhelmed. Using the dark techniques of the Hi-Owl style, Hou-Rai and Gou-Rai exact revenge for their past defeat by forcing Satori’s body to undergo the forbidden In-Hi-Owl sex arts. Tragedy ensues… [BAD END]