In Las Vegas young Barty Nicholls inadvertently steals a fortune from the Mob and is slashed to death by a limping hood. Later his girlfriend Cass arrives in London with a stack of stolen credit cards looking for Ben Turtle, famed as a credit card king who she needs as a partner in her credit card swindles. Thrown out of a West End hotel for stealing cards, the pair are soon muscled back in by two heavy Minders to sexually perform at a Mob party in front of Mr. Big. Ben and Cass check out with suit cases of Mafia cash then the real funny money begins to flow and the chase is on.

Hank Marshall is a tough, square-jawed, straitlaced Army engineer and nuclear science expert, assigned to help conduct weapons testing in 1950s America. Hank has become a thorn in the side of the Army, though, for a couple of very different reasons. He is an outspoken opponent of atmospheric testing, though his superiors hold contrary views and want to squelch his concerns...and his reports. The other problem is his wife, Carly. She is voluptuous and volatile, wreaking havoc in his personal life and stirring up intrigue at each new Army base.