"My mignonette!" cried the police-officer scornfully. "Why, when the wind blows straight from the flower-market, as it does to-day, I can sit in my garden and enjoy all the perfumes of the Riviera. I can revel in orange-blossoms, drink my fill of tube-roses and stephanotis, Maréchal Niel and Jacqueline roses. And look what a view! Not a touch of the sculptor's chisel that I cannot see yonder on the old kings of Notre Dame; not a cornice or a column in the new hospital that does not stand clear in the morning light! And yet Paris is peopled with fools who do not make gardens on their housetops!" "Perhaps every landlord would not be so complaisant as yours, Monsieur Drubarde, nor every housetop so adapted to horticulture." "True, your Parisian landlord is a churl and a niggard, and a good many of our housetops are no doubt impracticable. But the inventive mind, the love of the beautiful, is more often wanting. I see you have been good enough to bring back my volume. You have read the report, I suppose?" "Every line, every syllable, three times over." "And you are interested?" "Deeply. I was never more intensely interested in any case that has come within my knowledge: yet as a lawyer I have become acquainted with many strange stories. Yes, I am more interested than I can say in the fate of that unhappy actress, in the character of her mysterious lover: and yet I doubt if this former crime has any bearing upon the murder of Léonie Lemarque." "It would certainly be going somewhat far to suppose a link between the death of a girl travelling alone in Cornwall--a death which may after all have been accidental--and the murder of her aunt ten years before in the forest of Saint-Germain. However, it is only by the minutest scrutiny of Léonie's past life that you can arrive at the motive which took her to England, and discover whether she had an enemy in that country--that is to say, if she was lured across the Channel in order to be made away with by that enemy. A very wild and far-fetched supposition I think you will admit, Monsieur, and one which our talented friend Mr. Distin would not entertain for five minutes." "Professional acumen like Mr. Distin's is apt to run in grooves--to be too intent upon following the practical and the possible, to shut out the romantic element, to strangle the imagination, and to forget that it is very often by following the apparently impossible that we arrive at the truth." "I see you are an enthusiast, Monsieur." "I have never tried to subjugate my imagination. As a lawyer I found ideality the most useful faculty of my brain. Now, I have been thinking about Léonie Lemarque's fate from every possible point of view, from the standpoint of imagination as well as from the standpoint of common sense; and it has occurred to me that if the murderer of Marie Prévol were living, he would be Léonie's natural enemy." "Why so?"