The Angels act upon a mysterious telephone call from Charlie to come to a Diablo Island in Mexico. When they are put ashore, Wilson, the boatman, inexplicably leaves, taking their baggage and weapons. The threesome is stranded on the beach Malcolm Case, onetime convict imprisoned on Charlie's testimony, phones Charlie himself, threatening to hunt and kill the Angels one at a time until their boss arrives and exchanges himself for them. Diablo Island, they learn, is a big game preserve and the Angels must be wary of wild animals as well as of gangsters. Tiffany is thought to be drowned after attacking Wilson. Kris and Kelly set snares hoping to trap the hunters. They are successful, killing one of the henchmen. Wilson recaptures Tiffany and leaves her tied in a shack where she is ultimately freed by Kris and Kelly. Case returns to chase the Angels but is killed unexpectedly by a big cat. Knowing they are in danger of seeing Charlie (for the first time)--Bosley sends him away quickly when he arrives for the exchange. They just miss crossing paths.