A biohazard crisis erupted across the world. Under normal circumstances, the military could have crushed it with ease. But the military, the strongest force and the main line of defense, was overrun right from the start. The people living at the school didn’t escape the disaster either. After killing his classmates, how is he supposed to survive? No System, no special abilities: all he can rely on is his own mind and hands. Find a way to survive this apocalypse! Find rescue, and find people who can survive alongside him.