Only you are special.After school, Kotaro Nakayama returns to school to pick up something he forgot and finds Shiho Shimotsuki asleep in an empty classroom. Shiho is rumored to be Ryoma Ryuzaki's crush, a popular boy who has formed a harem in his class,

While running for his life in the woods, bullying victim Gyuhwan stumbles upon a shotgun and just enough shells for his classmates. Its a recipe for disaster. But fate takes an unexpected turn when he returns to find his classmates under attack by brain-e