Kurayama Ishigami, a 13-year-old boy who is living in a world of superhumans and superpowers got abducted by a secret organization to make him a subject to the most secret weapons program in the world that no government knows about. This unfortunate turn of events in his life and his hellish years in the most godforsaken places on earth and the most inhumane facility that belongs to this organization "Laboratory 5" is just a prologue. The real thing starts 10 years later.