Adaptations of the novel include a movie (Orzowei, il figlio della savana, 1976)[1] and a popular TV series (1977).

Isa is somewhat isolated in the tribe because of his white skin, and gets nicknamed "Orzowei", "the foundling"; his main antagonist is Mesei, the chief's son.

Also because of his white skin, Isa is not accepted in the warrior society, despite successfully completing a painful initiation rite.

The wise Bushman Pao accepts him in his family and teaches him love and respect for all people, independent of colour.

When the Swazi and Bushmen get on a war footing, Pao's teachings help Isa put an end to the conflict, thereby beating his all-time enemy Mesei.