Deployed to a steaming Philippine island, Gravel's assignment is to assassinate an investigative reporter about to expose a chemical weapon lab sanctioned by the British government. But double-crosses and political intrigue have marked Gravel for murder by his S.A.S. comrades as he realizes that he has been led into a trap by a vengeance-seeking superior. And it only gets worse.
Scores of flesh-ripping, reanimated corpses on the island are seeking to shred and devour everyone and everything in their path. If Gravel is able to uncover the shocking truth hidden within the jungle on this island of the dead, can even his otherworldly powers help him escape from a madman, and army of the undead and four squads of heavily armed S.A.S. soldiers out for his blood?