Takashi Komuro and his friends battle the living dead overrunning their school.

As the school quickly spirals into chaos, more join the fight, handmade weapons at the ready.

The students learn of the scope of the pandemic and the enemy's weak points are discovered.

Takashi considers the ordeal so far and must rescue Rei from a deranged survivor.

With all bridges closed, crossing the river to meet their friends presents problems for Takashi and Rei.

Having found shelter at Shizuka's friend's apartment, the group relaxes and gathers supplies.