A handsome, brilliant, consummate hedonist, Henri de Marsay believes in neither man nor woman, neither God nor the devil. He believes in Paris, a city of decadence and sin, a city where every passion is resolved into gold or pleasure.
From the first moment Henri catches sight of the girl, he is infatuated. And so is she. Though closely guarded by a stern chaperone, she manages to brush against him in the street and squeeze his hand. Desperate for another glimpse of this "woman of fire," Henri returns every day to where he last saw her until he learns her name, Paquita Valdes, and her address, a forbidding mansion on the Rue Saint-Lazare protected by vicious dogs. Penetrating this palace becomes Henri's obsession. He makes elaborate plans and enlists the help of a secret society, the Devorants, but when at last he enters, he learns a bitter truth not only about the girl but about his own half-sister. His erotic quest ends in bloodshed.
