Water Rats

The investigation into an armed holdup incriminate the Water Police when witnesses recount how bandits were disguised in police uniforms and escaped in a police car.

Frank is determined to clear Helen's name and get Terry Madigan but the discovery of the police officer involved in setting up the armed holdup draws the case to a conclusion before Frank can.

Frank and Rachel are caught in the middle as the feud between Terry Madigan and Jimmy Formica gets personal. The rekindled romance between Frank and undercover cop Louise Bradshaw is short-lived.