Cordelia Carstairs - Twilight Hunter, she has been fighting demons since childhood. When her father is accused of a heinous crime, Cordelia and her brother travel to London in hopes of averting the disaster that threatens their family. Soon, Cordelia meets James and Lucy Erondale and with them plunges into the world of sparkling ballrooms, secret dates, meets vampires and sorcerers. And he hides his feelings for James. However, Cordelia's new life falls apart when a series of monstrous demon attacks on London take place. These monsters are unlike any the Twilight Hunters have fought before - they aren't intimidated by daylight and seem impossible to kill. London is being quarantined...