Jim has to sell some horses or lose the ranch. Pigott, the horse coper (dealer) offers to buy Fury but Jim says he is not for sale. 

S01E03 The HorCaper

A wild stallion is menacing all of the local ranches and freeing their horses. Neighbouring rancher Charlie Stevens thinks that Fury is to blame, but Joey has seen the white renegade. 

S01E02 Killer Stallion

Jim Newton captures a magnificent wild stallion and brings him back to the ranch. Later in town, he comes to the aid of a small boy who is falsely accused of breaking a window and brings him back to the ranch, where the boy and the horse soon become fast friends.