The class goes on a school trip to the beach and Hiroki was asked to guide the students just two days ago before the trip, Kiri is also a guide for the trip. Later, Misaki tells everyone that she has a fear of height and can't use the ropeway to the mountain, but Kiri goes hard on her and made her go by the ropeway. Hiroki and Kiri go to look for the shrine to choose a course for the fear trial, there Hiroki tells Kiri that she don't need to talk to him formally.