In a post-apocalyptic world overrun by zombies, Andre and Dawn-two survivors with vastly different personalities-form an unlikely alliance. Andre, serious and military-trained, carries the burden of a traumatic childhood where he witnessed his mother with a half-zombie lover. Dawn, loud and outspoken, masks her vulnerability with humor.

As they navigate the dangerous wasteland, they encounter Dr. Wilkins, a scientist-turned-zombie who maintains his intelligence and can control other zombies. After stealing a cure from his facility, Andre secretly injects himself with it, making his blood the key to humanity's salvation. When Dr. Wilkins tracks them down, Andre and Dawn join a survivor camp where they discover Andre's blood can reverse zombie infections. They fight off Wilkins and his horde in a final battle, defeating him with the cure that proves toxic to his evolved for