The movie is almost done, and the very last culture festival of Tomoko's high school career is about to begin! But there's still plenty of editing to do, so she drags everyone down to the bathhouse for an all-nighter. Between sauna endurance competitions, surprisingly raunchy quiz games, and a whole lot of shameless flir ting, it'll be a miracle if the movie gets finished on time. And when Tomoko finds herself onstage with the whole school watching, will the film's grand reveal go the way she hopes?