As a hero, Meguru wants to investigate the "black rose man" who's been causing trouble around the school. Miruku, thinking that it's dangerous for a middle schooler to be walking around by herself, asks an elderly male friend of hers, Nagatsuki, to accompany her. What will their investigation reveal?!
It's important to learn things 
once in a while.
.من المهمّ أن نتعلّم أشياء من حين لآخر
Es importante estudiar un poco.
Es importante estudiar un poco.
Parfois,
c’est important d’étudier.
Bisogna anche dedicarsi allo studio ogni tanto.
É importante aprender coisas novas.
Иногда нужно и поучиться.