Fact1: beautiful young heiress be suitable wife for aged uncle, Fact2: marriage has been arranged by Charles Duke of Burgundy for ward to cement alliance with Scotland, Fact3: Quentin pursues to foil attempted robbery under command of Count William de La Marck, Fact4: Isabelle continues on way unaware of protector 's identity, Fact5: dead man 's brother is grateful for efforts
Output: In 1465, honorable but penniless Scottish knight Quentin Durward Robert Taylor agrees to go to France to find out if the beautiful young heiress, Isabelle, Countess of Marcroy Kay Kendall, would be a suitable wife for his aged uncle that is, if she is as rich as is claimed. The marriage has been arranged by Charles, Duke of Burgundy Alec Clunes for his ward to cement an alliance with Scotland, but she wants nothing to do with it, so she runs away and seeks the protection of Charles great rival, Louis XI Robert Morley, King of France. Quentin pursues and manages to foil an attempted robbery by brigands under the command of Count William de La Marck Duncan Lamont, though Isabelle continues on her way unaware of her protectors identity. Nearing the court of King Louis, Quentin tries, but fails, to save the life of a gypsy. However, the dead mans brother, Hayraddin George Cole, is grateful for his efforts. Louis, who had ordered the mans hanging as a Burgundian spy, and distrusts such honest men as Quentin, orders him to leave France. However, the Scotsman is not easily deterred. He sneaks into the heavily guarded castle and awakens the King in his bed with a dagger at his throat. Louis is impressed and enlists Quentin in his service. Upon the unexpected arrival of Count Phillip de Creville Marius Goring, a Burgundian ambassador seeking Isabelle, Louis orders Quentin to guard her and to keep her presence secret. During the time they spend together, she and Quentin begin to fall in love. Having lied about Isabelle being there, Louis commands her to depart. She tells him that she will seek sanctuary with an old friend, the Bishop of Liege Harcourt Williams. Louis concocts a plan to have De la Marck kidnap and forcibly marry Isabelle to keep her strategically important lands out of Burgundian hands. He has Hayraddin, who is a spy in his employ, take the information and a large bribe to De la Marck. Louis provides Isabelle with a detailed itinerary the better for De la Marck to find her. He also lends her a few guards, including Quentin, so that when they are killed, it will divert any suspicion away from him. Hayraddin is also sent as a guide. However, when he discovers that Quentin is to be one of the victims, he warns the Scotsman. The three manage to escape the trap and reach Liege, though Quentin is wounded. When he has recovered, he finally tells Isabelle of his obligation to his uncle, which prevents him from courting her himself, and leaves. De la Marck attacks the castle, captures Isabelle, and kills the bishop when he refuses to marry them. Hearing the sounds of battle, Quentin rescues his love. He slays De la Marck in an unusual duel involving the combatants in the burning bell tower, swinging from the ropes used to ring the church bells. Meanwhile, the Duke of Burgundy arrests Louis when he comes to continue peace negotiations, accusing him of orchestrating the murder of the bishop. However, Quentin arrives and exonerates the King, providing as proof De la Marcks severed head. Out of gratitude and in Frances best interests, Louis tricks Charles into letting Isabelle decide whom she will marry. Quentin has received news that his uncle has died, so he is free to follow his heart.