An American agent has tracked down the stronghold of an evil criminal mastermind, determined to take over the world (what, another one ?).

Jamie McGregor is a virginal sixth-former in suburbia delivering groceries for the local supermarket, but he is more interested in other matters - Mary, Linda, Paula, and Caroline. He tries to seduce the girls of his dreams in the swinging sixties.

After discovering the body of a murdered female agent in their trendy Soho, London nightclub, groovy owners Charles Salt and Christopher Pepper partake in a fumbling investigation and uncover an evil plot to overthrow the government. Can our cool, yet inept duo stop the bad guys in time?