泰山一家在森林里快乐的生活，儿子在湖底意外的发现了黄金，在简的影响下对文明社会产生了浓厚的兴趣，他带着金子离家去向往的文明社会购买飞机，但不幸遇到了土著居民，土著人认为村庄里正流行的温疫是鲍依带进村的，要杀他祭祀，幸好一个科学考察团路过并救了鲍依，但他们遭到了部落的反击，泰山及时赶到救了大家。科考队员艾里奥特和美伏特听说湖底有黄金，顿时产生了邪念，他们挟持了简和鲍依要求泰山带他们找到金矿，不料找到金矿的美伏特开枪射杀泰山，没想到他们返回城市时却遇到了森林里最恐怖的食人部落。

Circus owner Buck Rand kidnaps Boy to perform in his show. He forces a pilot to fly him, Boy and his animal trainer out of the jungle. Tarzan and Jane follow them to New York.

A young couple die in a plane crash in the jungle. Their son is found by Tarzan and Jane who name him Boy and raise him as their own. Five years later a search party comes to find the young heir to millions of dollars. Jane agrees, against Tarzan's will, to lead them to civilization.

White hunter Captain Fry tries to take Tarzan back to civilization, caged for public display. He arrives in the jungle with Jane's cousins, Eric and Rita, who want Jane's help in claiming a fortune left her.

Bank clerk William Marble is desperate for money to pay his family's bills. When his wealthy nephew visits, Marble asks him for a loan, but the young man refuses. Marble decides to kill his nephew. It is a twisted path to justice after Marble is transformed by the crime he committed and the wealth he gains.