Dan and William are trying to get out of the country. But that proves a lot more difficult than they imagined. The undead aren't the only ones standing in their way.

Mille is aboard the ferry headed for Sweden. Unfortunately, so is the virus. Reluctantly, she's forced to try and stop the infection from spreading before the ferry reaches its destination.

Ever marching on, the undead have reached several countries across Europe, leaving death and chaos in their wake. The fate of the world seems still closer to the brink....