As the entire school quickly spirals into chaos, more players just into the fight, handmade weapons at the ready. New enemy traits are discovered, and the survivors realize the situation that they're really in.

The population grows desperate and chaos runs wild in the streets. Crossing any bridge presents a world of problems for Komuro and Rei, while dissension among the ranks splits the bus group in two.

After an EMP wave shuts down all electronic equipment in a wide radius, Komuro and his friends must defend the mansion or risk losing everything that matters to them.