The young doctor Dr. Virginia Larsen fights in vain against malaria on an island in the Antilles. She finally receives support from Dr. Dos Passos. The doctor persuades the rebellious natives to get vaccinated. They even help to dispel the suspicion of murder weighing on Dos Passos.
During a journey of the "Ceder", the Captain, von Moltmann, disappears. It looks like an accident, but it could also have been murder. Attorney Dr. Burger and superintendent Störensen discover quickly that two of the crewmen hated the Captain: Chief officer Rohlfs suspects an affair between his...
Keller, a painter, while at the ballet is impressed with the beauty of Nicole and sketches her head on the body of a nude model. When it is shown, it causes embarrassment to Nicole's husband, Walter, a diplomat whose career is threatened.
The good-looking blond Iris is kidnapped by a gang of traffickers and shipped to Rio De Janeiro. There she is expected to fetch top prize from potential buyers of young women.
