在这部Challenge to Lassie剧情/家庭片中,Jock Gray raises his collie Lassie to be an extraordinary sheep dog and companion. When he is beaten to death by robbers after he retires, Lassie keeps vigil over his grave and refuses to let anyone else take ownership of her. However, the law requires that all dogs be leashed and licensed by a legal owner. With no owner to pay her license and her only "home" being the church graveyard, Lassie faces an uncertain future.
Her late owner's friend John Traill, his law student son, and the keepers of the graveyard struggle to keep Lassie hidden from the zealous police Sergeant Davie and the town magistrate. Matters are brought to a head when they must go to court to plead for the dog's life before the Lord Provost.
In Edinburgh in 1860, sheep herder Jock Gray finds a Collie puppy on the loose. When she is unclaimed, he takes her as his own and calls her Lassie. They are soon inseparable but when Jock dies and is buried in an unmarked grave, Lassie takes to sleeping in the churchyard to be near him. Jock's good friend John Traill is prepared to find a good home for Lassie but no matter how hard he tries, she always manages to get away and despite any obstacles put in her way, manages to get back to Jock's grave. It all comes to a head when a local magistrate orders her destroyed for not having a license leading Traill to take his case to a higher court.
