Frankie Verdi, Eddie Williams and Tony Thompson, are The Three Dogs. A ruthless criminal gang. A law unto themselves. Detective Jim Hacker has watched The Dogs grow from thuggish youths to psychotic criminals and seems to be the only cop in town with the determination to see justice done. Meanwhile Jamie Strange, a young Royal Marine, finds himself embroiled in the lives of the gang when his girlfriend, Laurie Holland, cuts off their engagement... to be with the most dangerous of The Dogs: Frankie Verdi. Strange knows right from wrong, but when Verdi begins to target Jamie's family, he makes an enemy of a man, more dangerous than even he could imagine.