Hanako, Olivia, and Kasumi are asked by Aozora Tsugumi to go into the student council room to retrieve the Banana Papers that are hidden somewhere in there. The Banana Papers contain scandals that have happened around school and the student council president is apparently using that to blackmail other students. Hanako and the other girls try to decline the request, but Tsugumi manages to buy them all off one way or another and they end up having to go get the Banana Papers...
I feel like we've learned something 
we shouldn't have known.
أشعر وكأنّنا عرفنا شيئاً ما كان ينبغي
أن نعرفه
Mir wäre lieber gewesen,
ich hätte das nicht erfahren.
Nos enteramos de algo que no debíamos.
Nos enteramos de algo que no debíamos.
Je sens
qu’on devrait pas lire ce truc…
Ho l'impressione che 
non avremmo mai dovuto saperlo.
Acho que descobrimos algo 
 que não devíamos saber.
Кажется, мы узнали то,
чего знать не стоило.