A gang of drug pushers is rampant on the French Riviera. The police has been informed and arrests an accomplice who is about to collect the drugs dropped off from a yacht. This person happens to be a public figure of a nearby village...

In a Central American state, the owner of a dance hall and his sponsor engage in drug trafficking. Are involved in various intrigues, a gypsy orchestra, its singer, the sister of the conductor, some policemen. Imprisonment and death are at the end of the adventures.