A prison officer is reported missing. He is later found unconscious but unharmed, and police investigate a possible case of revenge or blackmail by ex-prisoners.
Gerard Kennedy
Det. Sgt. Frank Banner
Chuck Faulkner
Det. Snr. Sgt. Keith Vickers
Frank Taylor
Sgt. Andrew 'Scotty' Macleod
Terence Donovan
Det. Mick Peters