Down-on-his-luck Mike Cormack is hired to fly to a Caribbean island to retrieve a missing ruby. On the island, possibly involved with the ruby's disappearance, is his ex-girlfriend.

• Pine-Thomas Productions
• Paramount Pictures
• John Payne
• Mary Murphy
• Francis L. Sullivan
• Eduardo Noriega
• Arnold Moss
• Walter Reed
• Sándor Szabó
• Pepe Hern