The undead are all over Scotland and the tried and tested method of dispatching a zombie, by putting a bullet through its brain, is no longer effective. A crack squad of seven expert swordsmen is assembled to prevent the impending zombie apolcalypse.

But Dryden's girlfriend, Zoe, is kidnapped by terrorists who are out to capture a zombie for their own cunning purposes, and they are demanding a crazy ransom.

Can Dryden rescue Zoe? Can the seven free Scotland from this dreadful evil? What can defeat the new breed of zombies, evolved to survive a bullet to the head?

Everything hangs in the balance as zombies are changing ... but not in the way Darwin expected!