Agent John Gilsen has uncovered a global drugs racket and, in fear of his life, returns to his native village in the English countryside to where he is pursued by assassin Guardino. Peters,the urbane head of the drugs ring,also engages McGill to find the fugitive but under false pretences. When a C.I.A. agent, also on the trail, is killed McGill sees that he has been duped and sets out to locate Gilsen before Guardino and put an end to Peters' network.
—don @ minifie-1