For a class trip, all the first-year students are taken on a luxurious cruise ship. Kiyotaka finds out from Chabashira that an unknown man had contacted the school asking for him to be expelled. Chabashira offers to cover for him in order for him to reach class A. Suspecting that she may be manipulating him, he refuses, but she warns him that if he does, he will be expelled and stripped of his freedom. Later, Kiyotaka meets with Horikita to discuss the trip's destination...