sentences:  His letter of introduction from his father to de Treville (Reginald Owen), the commander of the Musketeers, is burned.When he awakens, he continues on to the city.In Paris, he nevertheless presents himself to de Treville, who recognizes d'Artagnan's description of one of his assailants and, saying "A man is sometimes known by the enemies he makes," makes him a cadet.