Progakkos were used to protect young people after a disease called "Blackout" emerged in a near-war situation between two countries. Adam starts living in Progakko, but doesn't trust the people around him, until he meets a girl who changes his life.

Progakkos were used to protect young people after a disease called "Blackout" emerged in a near-war situation between two countries. Adam starts living in Progakko, but doesn't trust the people around him, until he meets a girl who changes his life.