Presumed sentence: 500 years in prison──

A boy named Akihito committed a grave crime.
To him, the government proposed a system called the “Criminal Transfer Program.”
Under this program, a prisoner transfers to a troubled high school, and for each problem they resolve within the school, their sentence is reduced.
Now, as a “criminal transfer student,” Akihito must face gangs, conspiracies, and the shadows of his own past.
To reclaim his future, he’ll have to fight through the heart of a school where violence rules—and where one wrong move could cost everything.