This is a surprisingly good movie for being a B feature with no stars and no special names of attraction to it. Above all, it's a well composed and intriguing story. It's a tropical noir in flamboyant colour and with Francis L. Sullivan as the most interesting character, here in a wheel-chair, leading the hunt for a missing invaluable ruby lost in an air crash on this unidentifiable Caribbean island full of mysteries.
The leading lady, a former mistress of John Payne's, is the spider in the web of the mysteries with a husband locked up for life and imprisoned on another island outside as responsible for the death of the one casualy of the air crash, who had the ruby. Well, let's not proceed any further here, since the story as such with all its intrigues and tunnels, twists and turns cannot be told better than by the film.
The very adequate music adds to the magic of the tropical island and the dame of mysteries and intrigue, and there will be some more casualties before the skies eventually will clear and show what really happened, Francis L. Sullivan making the most striking exit in his wheel-chair.