On the day of the scheduled club trip, Banri meets with Koko and Nijigen, who is also invited. When the club members arrive to pick up the attendants, Banri becomes suspicious of them when he notices they all wear a similar pendant, and more so when they bring the group to a remote location. The club then reveals itself as a cult recruiting Banri's group to join them. Banri convinces them to let the others go, when he tells them that he suffered an accident after high school that gave him amnesia of everything from before starting college, and that they could help him...