Two aeroplane passengers take on the mission of a secret agent after he is murdered.

A race car driver marries a woman for her money and plans to murder her. An old suitor steps in to help her but the driver takes steps to eliminate the rival. But there's a flaw in the driver's plans.

William Lucas plays a lorry driver who is recently out of prison. He becomes a target when it s discovered that he knows where he can find plates for making forged banknotes.