Retrieve the ticking time bomb planted in classroom 5-1 at once! Taiyou finds himself suddenly entrusted with this top secret mission. The fate of his classmates is in Taiyou's hands! The bomb's location is... inside Akane's locker?!
Without telling the teachers!
!دون إخبار الأساتذة
Ohne es den Lehrern zu sagen!
Los profes no tienen ni idea.
Los profes ni se han enterado.
Sans rien dire aux profs.
Senza dirlo ai maestri, ovviamente!
Sem os professores saberem!
Тайком от учителей!