A group of rank-and-file Japanese soldiers are jailed for crimes against humanity, themselves victims of a nation refusing to bear its burdens as a whole.
Hattori-kun received a letter from Iga's father asking him to take his friends and return home for spring break. Hattori-kun leaves for Iga with his younger brothers Shinzo, Kenichi, Yumeko-chan, and others. However, a suspicious shadow stares at the group... He is a subordinate of the scientific...
