Taylor and Johnson (the smugglers) arrange to have the courier killed, as he returns from South Africa suffering from radiation sickness. The team are in a deadly race against time as ultimatum from an arms dealer means trouble.
An Algerian heroin smuggling ring is exposed after an illegal immigrant is found hiding in the luggage compartment of a coach. Ancrom (the new head) investigates a drug baron's wife suspected of continuing the business.
Ancrom discovers Diane made a deal with Toni Maxwell, in return for Barry's whereabouts. An operation on a gang of crooked airport baggage-handlers goes like clockwork, until their psychotic leader escapes.