Betty Haverhill leaves San Francisco on an Italian freighter bound for ports in El Salvador, Panama, Venezuela, Spain and Italy. Among the passengers is Mik Finsch, a mysterious man-of-the-world. Betty's mild flirtation with Mik ends in a fight and the suicide of one of the passengers. Another "suicide" leaves no doubt in Betty's mind that Finsch is a murderer, and soon she's fighting for her own life.
Betty Haverhill leaves San Francisco on an Italian freighter bound for ports in El Salvador, Panama, Venezuela, Spain and Italy. Among the passengers is Mik Finsch, a mysterious man-of-the-world. Betty's mild flirtation with Mik ends in a fight and the suicide of one of the passengers. Another "suicide" leaves no doubt in Betty's mind that Finsch is a murderer, and soon she's fighting for her own life.