Borkha is raiding traders' safaris and Tania is buying their trading concessions on the cheap. Kaänga steps in and puts a stop to their raids. In the process, they rescue a mysterious mute boy from a funeral barge.; Unlicensed traders Kenyon and Battersby have been intimidating the K'wombes for some time. Terry buys a helicopter, hoping to show the K'wombes that his magic was greater than the traders'. The traders' steal the helicopter but Terry recovers it and the K'wombes agree to deal only with licensed traders in the future.; When white prospectors build a dam, the water holes in Simba's jungle dry up and his subjects demand that he restore the water. Meanwhile, his cubs are captured by the prospectors' whose Geiger counter has detected radioactivity from mud on the cubs. Simba trails his missing cubs to the prospectors' steamboat and, in his attack, he causes the steamboat to crash into the dam, restoring the water holes.; Jingo stows away on the plane for a trading trip by King and Bertha. However, when escaped convicts tie up King and Bertha, it's Jingo's flying that saves the day.; The adult animals of Wambi's jungle do not want their children swimming because they are afraid of Old Toothy, a crocodile. Wambi takes the children swimming despite the children's parents' disapproval. He then tricks the crocodile into eating sticky tree sap, thereby sealing his mouth.; As Tabu is taking Langa to Zan for judgement, the N'kaos attempt to free her. Tabu recovers his prisoner and destroys the N'kao's idol of Mu.; Facts on several animals whose names start with 'C.'; Facts on several animals whose names start with 'D.'