15 parts Complete MatureFight to survive. That was what a group of friends needed to do, fight against creatures that no one knew what they were, fight against each other, fight against themselves, to find a way to leave their dangerous confinement.
Locked up in their own school. Sounds ridiculous, doesn't it? Unless you're surrounded by zombies, looking for a breach, a way out, looking for freedom. But remember. This is just the beginning.