Jim has to sell some horses or lose the ranch. Pigott, the horse coper (dealer) offers to buy Fury but Jim says he is nor for sale. Later, when Joey wants to show Pigott the tricks that Fury can do, Pigott tricks Joey into being on free government land. Pigott then claims Fury and tries to get away.

Joey gets a rifle and goes hunting with Pete. What they find is trouble in the form of an escaped criminal.

When Fury is smitten by a white mare, young Joey's jealousy gets the better of him, and he lets the horses escape into the wild! With Helen's help, Joey brings them back!

Local ranchers think that gypsies are stealing horses. Then Fury is rustled which leads to the truth.

A stranger arrives claiming to be Joey's real father, threatening to separate the boy from Fury. Jim must act quickly to stop the impostor.