Liam discovers that the leader of the white supremacist group is not whom he seems. An unwelcome visitor from Garth's past mistakenly targets Liam's family.

Liam infiltrates a white supremacist group that has begun a bombing campaign. Garth is assigned to provide backup to Liam's family, but his presence puts them in danger.

Garth and Liam know the identity of the mastermind behind the pedophile ring, but the problem is getting hard evidence. Liam attempts to get to him through his wife.

Liam and Garth try to crack a pedophile ring that is operating through a sophisticated website. Liam befriends the webmaster's wife, and Garth goes undercover in prison.

Liam's allegiances are tested when it becomes apparent that an old friend is in on the deal. Garth races to find a key witness held captive by two corrupt policemen.

Garth goes undercover as a security consultant to track down the mind behind a powerful vice ring. This results in Liam investigating his old drug-squad colleagues.