[Machine Translation] Haruhi and Nakamura sneak into school in the middle of the night and turn their classroom into a "sea of shitbugs. After an uplifting night, Haruhi arrives at school prepared to be exposed as the culprit, but coincidence intervenes and the matter is put to rest as the work of a pervert. However, Haruhi is unable to bear the pressure and suffers. Furthermore, his girlfriend, Saeki, finds out that Kasuga is actually the murderer! Kasuga tells Saeki, "Let's break up," but what is the shocking answer she gives him?