You are stuck in the zombie apocalypse. Your whole troop has been infected, so you left. 

Now, you fight on your own. You always tell yourself to not get attached to anyone, because they will probably die.

That is, until you find a large island lighthouse, which is occupied by a single 14 year old girl by the name of Mollie. She has no injuries at all, and she's stocked with a life supply of canned food.

Will you join her?

Because in this world....

The one rule is Kill Zombies, or get killed by Zombies.