After Happosai uses the dojo sign as firewood to cook, He gets beaten to the ground by Ranma, Genma, and Soun. He sees this as insolence and prepares his ultimate attack, but realizes he has completely forgotten how to perform it. Happosai claims that the secrets of the Happo-Fire Burst is written in a scroll and the three try to find the scroll before Happosai. When they find the location of where the scroll is buried, they find that the surrounding area has since become a women's hot spring.