A friend of Harry's insists on doing a dangerous skydiving trick despite the fact that gold smugglers are trying to kill him.

A kidnapped Paul will be blown to bits unless Harry and the Contessa help steal jewels which they have been hired to safeguard.

The Contessa is captured by a psychotic killer who puts her on trial for her life.

The Protectors are called to deliver the ransom for the kidnapped daughter of a Danish aristocrat.

Harry is stalked on a train by Shadbolt, a professional assassin.