Baby George got lost after a plane crash in the jungle of Africa and was adopted by a wise ape named "Ape." Ursula Stanhope, a wealthy woman is saved from death on safari by grown-up George. He takes her to his jungle home and slowly learns a rules of human relationships thanks to Ape. All the while, Ursula's boyfriend Lyle is looking for her and the one who took her. After they are found, an unfortunate incident occurs that requires George to be flown to the USA and Lyle is put in an African jail for attempting to kill George. While George is in the US, he discovers life in the concrete jungle. Which is going to take some getting used to.