The Captain's wedding plans are once again abandoned when his fiance, Phyllis (Heather Angel), witnesses the brutal abduction of friend and wedding guest Colonel Neilson of Scotland Yard. Bulldog and Phyllis fly across the channel in hot pursuit to exotic Morroco, where an international spy ring led by the fiendish Richard Lane (J. Carrol Naish), hold the Colonel captive. When he refuses to divulge state secrets, Neilson is chained to a
