Argumento
There is no one left alive who knows the secret of Brock's dark past. Now, as the Gamekeeper of a sprawling English country estate, he quietly tends to a world where natural law presides and mankind comes only if invited. But when armed killers invade his sanctuary in search of the truth, they get more than they bargained for -- and Brock finds himself forced to hunt a prey more cunning and lethal than anything in the wild.