Operation Condor

The Asiatic Hawk is back! This time he has a new job to do, because of which our hero comes to Madrid again. A mysterious millionaire invites Hawk to search for Nazi treasures that are hidden in the depths of the African desert. He hands over the key to the treasury, agrees to finance the expedition and sends a fellow traveler with Hawk, an expert on Africa, Ada. During his stay in Madrid, Hawk meets a German girl, Elsa, who is looking for her grandfather, who disappeared during the war in Africa. After a series of adventures, Elsa also joins the expedition.