Paranoia Private Academy has a long history, and it is said that no one has ever seen the entire vast grounds, from elementary school to university (in the second part, it covers kindergarten to graduate school). In order to investigate the whole picture, we, the Boys' Expedition Team, have been formed. There are six members in total, all elementary school students, but with their curiosity, superhuman abilities, and extraordinary developments, they continue to explore every corner of the academy and play an active role today.