Little David Gordon lives in the jungle with his parents Ruth and Fred, along with their servant Nona. David likes living there while his father captures wild animals; he's made friends with Bomba the jungle boy, who has shown him a great deal about life in the jungle. One day two adventurers come looking for ancient treasure in the shadow of a live volcano.
A nature photographer and his guide meet a corrupt emir with a dirty secret. Only jungle-dwelling Bomba knows the truth.
A cop poses as a member of a stolen-car ring to capture the men responsible for the murder of his fiancee's brother.
