While visiting a store in Landosol, Yuuki and Kokkoro encounter Aoi wearing an unfamiliar uniform. It turns out that Aoi is a new student at the prestigious St. Theresa's Academy for Girls, but is worried she won't be able to fit in. Thus Yuuki and Kokkoro head to the school with her as moral support.
Let us solve this mystery 
before anyone gets hurt,
،فلنحلّ هذا الغموض قبل أن يتأذّى أيّ شخص
Wir werden dieses Rätsel lösen,
bevor Opfer entstehen,
Resolvamos este misterio
antes de que haya víctimas
Resolvamos este misterio
antes que haya víctimas
Et si nous résolvions ce mystère,
afin que tous les élèves
Risolviamo questo mistero
prima che qualcuno si faccia male,
Vamos resolver este mistério
antes que alguém se machuque,
Раскроем эту тайну,
пока никто не пострадал.