A young Breton sailor falls in love with a visiting stranger called 'La Glu'. He drops his betrothed, mother and friends so that he can live with her. La Glu is murdered. Who did it? Relatives and friends are all suspects.
Cattion d'Urville takes in a gypsy, Sarah, and her granddaughter Miarka, in an outbuilding of her chateau. Miarka, while growing up, attracts the attention of Luigi, Cattion's nephew who, little by little, falls in love with her. Sarah raised her daughter in the tradition of gypsies who curse anyone who marries a man who is not a gypsy. Miarka ends up loving Luigi and he wants to marry her. The law of race opposes it. Fortunately, a well-conducted genealogical investigation will discover that Luigi is of the gypsy race. They will marry.
A young Parisian woman nicknamed La Glu settles in a Breton fishing village with the intention of seducing Marie-Pierre, the only boy of the 9 children of Marie des Agnes.
The vagabond comes to the little village and to the farm of Pierre, where toil Toinon and Francois. There is a plague upon the sheep, and the vagabond pauses in his wanderings to cure the sheep - and win the love of Toinon. But the road calls him, and he goes, leaving the girl broken hearted. Francois marries her, and the child, Toinet, grows to be a lusty lad who loves the daughter of Pierre. Pierre, knowing the secret of his birth, refuses his consent, but again comes the vagabond, and once more his strange spells work for happiness, but he turns his back upon his new found son and the happiness he has wrought. The call of the open road is too strong.
A mother loses first her son and then her husband in the trenches of France during the First World War. She devotes herself to the French cause and to helping those wounded in the war.
La Glu tells the story of a woman, separated from her husband, and of evil reputation, who at a summer resort tries to capture the fortune of a wealthy aristocrat whose nephew had been in love with her, and is herself caught in the toils of her interest in a poor and primitive Breton lobster-fisherman. His simple soul discovering the past career and the heartlessness of the Parisian woman, in despair he tries to kill himself by throwing him-self on the rocks. When the Glu, the name given to the woman in question, tries to see the youth, his mother kills her with a mallet on the steps leading to the room of the invalid.
