L'ombra dello scorpione

Mindy, the former "artist" of the Flying Circus, has married the billionaire John Knox, who is about to open the headquarters of his new industry in the Amazon. But the joy of the reunion does not last long, because the red-hot lead is about to heat up the nights of Manaus The journey through the jungle turns out to be full of pitfalls, and not only because of the dangers that the Amazon forest hides, but above all because an unsuspected enemy weaves his plot in the shadows against John Knox and therefore also against Jerry Drake and the friends who accompany him...