Foreign diplomat Josef Merhart tips off villain Harry Walters that his embassy transports silver bullion to Tilbury docks and Walters arranges to have it hi-jacked. Mandy, the girl who introduced the two men, goes into hiding on Josef's advice but, as her flatmate Debbie is Doyle's girlfriend, CI5 are in a position to be suspicious and make the connection. Walters sends a gunman to kill Mandy so Doyle and Bodie must get to her first.
—don @ minifie-1