What starts off as a fun day at the zoo for John and his young daughter Fi quickly turns into a waking nightmare. Now they and a small group of survivors are fighting for their lives against a pack of animals that seem somehow altered. Was it nature or man who altered them? In a top secret research facility in Texas lies the answer. But will the scientists and soldiers find the answer before it’s too late and the infection spreads to Man?
No one is safe from the hunger that grows inside!
