Nachdem sie kurz 2D-kun am Treffpunkt gegrüßt haben, werden die Studenten in die Busse geladen und die Abreise beginnt. Doch die Busse halten nicht an den Seminargebäuden, an denen die Studenten bleiben sollten, sondern fahren tiefer in die Berge. Wohin bringen sie Banri und die anderen?
On the day of the scheduled club trip, Banri meets up with Kōko and Nijigen, who was 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 who wishes for Banri's group to join them, but Banri manages to convince them to let 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 can help him. As the others leave, Kōko decides to stay with Banri, and the two ultimately are able to escape and hide in the woods. As they hide, Banri and Kōko bond by getting to know more about one another. Kōko reveals she is actually a nice person, and only acts stuck up around Mitsuo due to her feelings for him, while also confessing that she really was just using her friendship with Banri to get closer to Mitsuo. Banri in turn reveals that his story about having amnesia was not a lie, and that he feels that his family and friends want the current Banri to disappear and have the old Banri return, and while he sympathizes with their wishes, he does not want to lose being his current self. When the pair hears the cult members looking for them, they flee further into the woods, until they are found by Linda.
Banri et Koko partent en week-end d'intégration avec le club étrange qui les a invités. Ils rejoignent plusieurs étudiants dont petit asocial, que Banri présente à Koko. Mais chemin faisant, Banri s'aperçoit qu'ils ne se rendent pas dans une banale maison appartenant à l'université mais dans la demeure d'une secte mystérieuse.
勢いでサークルの新歓合宿に参加することになった万里と香子。
集合場所で一緒になった二次元君との挨拶もそこそこに、ワゴン車へと次々に乗せられ出発することに。
しかし聞かされていた合宿会場のセミナーハウスらしき建物を通り過ぎ、どんどんとへんぴな山道を突き進む。
万里たちが連れてこられた場所は…！？
코우코와 함께 동아리 모임에 참석한 반리. 그러나 반리 일행이 도착한 곳은 동아리 합숙소가 아니라 수상쩍은 사이비 종교단체의 집회장소였다. 반리는 코우코를 말려들게 하고 만 것을 자책하는 한편, 코우코만이라도 무사히 돌려보내고자 대책을 강구하는데...
Banri y Koko se preparan para el viaje del club, donde se encuentran con 2D-kun, quien también parece que asistirá. Sin embargo, y tras montarse todos en unas furgonetas, Banri se dará cuenta enseguida que ese grupo es un tanto sospechoso, pues todo parece fuera de lugar.
萬裏和香子參加了全能社團為了歡迎新人的合宿。在集合場所與二次元君的問候也草草了事，接著面包車接連地出發了。但是，聽到了走過類似合宿會場的研究大樓建築物，不斷地往偏僻的山路沖。萬裏他們被帶到了什麽地方…！？
