When his brother goes missing on a remote hiking trail, Jack Rollings goes in search of him but soon finds himself in a dangerous game of cat and mouse with a creature thought only to be that of legend.

A scientist creates a toxic cocktail that is accidentally unleashed into the local population and a nearby police “body farm” – creating a small army of flesh-eating zombies – and only one creature of legend, a killer in his own right, can stop the growing hordes of the undead and save humanity.