Sam leaps into the body of a Texas veterinarian, Dr. Daniel Young (Doc). He works on the ranch of Tess McGill. She has a stubborn streak and refuses to marry any man who is unable to out-ranch her. She makes a bet with her Dad that she will give Young one week to prove he can be a better rancher than she is and if he does, she will marry him. Young's helper at the veterinary practice, Buddy, proves to be a bit of a surprise... or is he the key to the whole episode!?