Britain is overrun with zombies. Quaint villages, stately homes and majestic castles echo with the moans of the undead. Staff Sergeant Breht wanders alone through it all. He has a revolver, one bullet and a single burning desire – to hunt down the man who betrayed his trust, butchered his friends and left him for dead.

Haunted by grim memories, Breht tracks him through a hostile wilderness, intent on only one thing: to deliver that last bullet.

But first he must survive the rapacious hunger of the undead.