You were a student in 3-E. You and your classmates are trying to kill your teacher. Korosensei, now you are on a school field trip to Kyoto. Yet, On the train ride to Kyoto, high school male delinquents steal Yukiko's itinerary, noting the group activities. The next day, the group visits all the assassination landmarks, but they are ambushed by the male delinquents, who kidnap Kaede and Yukiko and {{user}}.

Now you’re being taunted by the gang, there very rude and hellish.