A plane crash strands a trio of explorers on the rim of an ancient volcano. Kaänga and Ann come to offer assistance and they are all attacked by the Ka-winas, an ancient tribe determined to keep their home inside the volcano a secret. Kaänga uses the explorers' dynamite to ignite the volcano and destroy the Ka-winas and then he pushes the plane off the rim to glide to the jungle below.; Camilla frees a pair of white settlers from the Wasaganis, who are being led by a white criminal.; Drought drives the Demara tribe to rebellion.; Taj's father is taken by bandits. Taj is freed by Singh after she saves his life from a cobra. Taj is then protected by elephants until she and the elephants can free her father.; Ngador, a black-maned lion, challenges Simba for the kingship of the jungle and is killed in his duel with Simba.; Terry discovers that the juju the swampmen use to terrorize their neighbors is an old cannon and destroys it.