Cordelia Carstairs is a Shadowhunter, a warrior trained since childhood to battle demons. When her father is accused of a terrible crime, she and her brother travel to Edwardian London in hopes of preventing the family's ruin. From #1 New York Times bestselling author Cassandra Clare comes the first novel in a brand-new trilogy where evil hides in plain sight and the only thing more dangerous than fighting demons is falling in love. 13+ A Shadowhunters novel.