Two playboys settle in the world of fast cars, beautiful women and ruthless criminals.

Lord Brett Sinclair and his friend Danny Wilde are on holiday on the coast. While enjoying their holiday water skiing, they discover the body of a young girl. Alerting the police, they are dismayed by the lieutenant’s unwillingness to unravel the case. They decide to solve this poor girl’s murder on their own. But they are unaware that Judge Fulton is behind the whole affair. On the other hand, Michelle Devigne, the niece of a famous jeweller, narrowly escapes an attack at Nice airport. Everyone, including Brett, thinks that Danny, who was standing next to her, was the target. The two decide to investigate further…