Diamond thieves have infiltrated the staff of O'Day Jewelry. The Los Angeles Police Dept. employs their newest weapon, an airplane, to help smash the diamond theft ring.
             
                        
            
                                
                                
                                
                    Cast: Neil Hamilton, Dorothy Gulliver, Ralph Lewis, Nigel Barrie, Claire McDowell, Fred Esmelton, Harry Northrup, Thelma Todd, David Kirby, Joseph W. Girard