Seven women take off on a cargo boat for a cruise, after graduating from an exclusive boarding school in Switzerland. They party with the ship's crew, but in port they meet up with Manuel, who runs a meteorological station with his father on a remote Amazon island. While out there, Manuel's father has found a crashed airplane carrying gold ingots. Manuel goes to the mainland to tell of his father's finding and is overheard by a gangster. The gangsters head over to the island and shoot Manuel's father, but Manuel escapes. Murdok captures some...
