Miki's lying in bed in the school's nursery after being hit in the face by a ball, supposedly asleep when Yuu comes in. Yuu asks her if she is asleep but she does not answer, so he looks at her as she sleeps. Then he kisses her and leaves. As soon as he has left, Miki jumps up, surprised and wonders what he is up to, since they have just met... or have they?
The Norimaki Family, the Soramame Family, Suppaman, and Dr. Mashirito end up coming to a summer resort which is really a haunted castle filled with monsters. While enjoying the many facilities, such as the arcades and hot spring baths, they all end up falling into the clutches of Vandora, a female vampire who intends to feed off them.
Sisters Mariko and May, along with Mariko's bad-tempered boyfriend, become involved with Ichiro, an arrogant, womanising male model.
