A chance meeting with a Schlecht agent forces a humble coffee shop manager into the secret world of spies in Swinging London. With the help of his MI5 friend, he poses as the recently dead Major Cavendish who had managed to infiltrate the dreaded organization; he knows that they are intending to assassinate someone - could it be the famous Russian ballerina who has recently arrived for an appearance at Covent Garden?
When Chester accidentally memorizes and destroys the only copy of a secret Russian formula for a new and improved rocket fuel, they are thrust into international intrigue, trying to stay alive while keeping the formula out of enemy hands.
When Richard Logan, the partner in a safe making firm, is found unconscious, on an old deserted bomb site, he finds that he has no recollection of the last three weeks. Then he discovers that the private detective, hired by his wife, has been found murdered, and a safe that his firm installed in a large country house, has been cleverly opened, and the contents are missing. So with the help of his wife, he sets out to uncover the truth.
In this crime drama, a mugger accidently kills a man during a robbery and finds himself blackmailed into cracking a nightclub safe. The mugger escapes by double crossing the blackmailer by stealing the money and his girlfriend to boot. Unfortunately the police are in hot pursuit.
