Dead Within

Sinopse

After a Zombie#Zombie_apocalypse, Mike and Kim reinforce their cabin in the woods. Whenever their supplies run out, Mike leaves to scavenge. Though Kim wishes to come with him, he insists that she stay behind in the cabin, where she is safe. Mike, who keeps a running tally of the zombies that he destroys, uses a rhythmic series of knocks based on classic rock songs in order to identify himself and prove that he has not become infected. Symptoms of infection include black irises, black blood, and violent paranoia. As the supplies in the area become exhausted, Mike suggests that they return to hunting for their food. Kim refuses, and flashbacks reveal that a second couple, Todd and Erika, lived with them until Todd and Erika ate tainted meat. Mike and Kim are forced to kill both the couple and their own baby, who also ate the tainted food.