An insurance company, led by a wealthy English family, organized an expedition to Africa to find a lost heiress who has been raised in the wild as Gungala and one of the explorers falls in love with her.
A secret agent is assigned ot rescue the daughter of a deceased East German scienist, who discovered a valuable formula.
Two unscrupulous explorers rob a sacred diamond from the Basoko tribe of leopard-men. Their white queen, Gungala, and her pet, a black panther, lead the revenge to impose the justice of the jungle.
