After Audrey leaves prison after being framed for jewel theft, she gets a job offer from the mysterious Mr. Malpas, triggering a plot involving a missing heir, diamonds and kidnapping.

An American movie company wants to shoot a science-fiction film using a British army barracks as a location, and its soldiers as actors.

Vacationing at a resort hotel in Spain, a man discovers he is the only one not mixed up one way or another in murder, drugs and microfilm smuggling. But, the police are after him!