Love, duty, and danger collide in Edwardian London, as the Shadowhunters face the greatest threat they have ever known. In a few short weeks Cordelia Carstains has seen her father murdered, her plans to become parabatai with her best friend, Lucie, destroyed, and her marriage to James Herondale crumble before her eyes. Even worse, she is now bound to an ancient demon, Lilith, stripping her of her power as a Shadowhunter. She flees to Paris with Matthew...