Ganta is the only survivor after a mysterious man in red slaughters a classroom full of teenagers. He's framed for the carnage, sentenced to life, and locked away in the most twisted prison ever built: Deadman Wonderland. And then it gets worse. one of the greatest one handed swordsman of the VR world, Kirito. Together with his friends, the solo swordsman strives to finish the game, which in turn will release all the minds trapped into Aincrad.