Witch doctor N'Dala convinces the Lonkalos that the white doctors have poisoned them. Kaänga protects the doctors from the Lonkalo attack and then shows the Lonkalos that the witch doctor was deceiving them.; At a peace celebration, the Karongas betray the Bafwazis to Arab slavers. Camilla follows the slave caravan and frees the Bafwazis and hurries them back to their village to defend against the further attacks of the Karongas. The Bafwazis are triumphant and the Karongas install a new chief.; River pirates take Captain Henry's boat. Terry and Keeto, disguised as spirits, frighten the pirates away.; Word is spread that while Tawn and Ogg are away, Sirdah will attack him. Wambi constructs a model tiger and places it over a tiger pit. Sirdah attacks the model and falls in the pit. Wambi only releases him after extracting a promise from him to be good.