"Teenage victims of a lethal bus plunge wake in an abandoned schoolroom where an ominous black sphere announces YOUR LIVES HAVE ENDED. HOW YOU USE YOUR NEW LIVES IS ENTIRELY UP TO ME. Given weapons, uniforms, a mission, and a deadly ultimatum, the new Gantz team is sent to battle a menacing array of bizarre alien invaders who, if not defeated, will ably demonstrate how the dead can still die!"--