It has been quite a while since the world ended. So much time has passed that people gave up on keeping an accurate count of the days long ago. Rotting things wander the streets, buildings have collapsed, and civilization evaporated cleanly at the hands of a single zombie virus.

However, in this mad world, there was one exceptionally intact warehouse. Concrete walls, a steel door, and three padlocks. Inside was a cozy sanctuary stocked with plenty of canned food, bottled water, and ammunition. And the owner of that place...