The Siege is on! Harry Dresden and his team of young Wardens are trapped in an isolated house surrounded by hundreds of Red Court vampires. But are the Vampires really after the Venatori Harry and co. are there to save, or are they after a bigger prize? And if there is another reason for the Red Court's presence, why didn't the White Council tell their Wardens? Harry has an entire night to discover the truth...if he can keep his charges alive for the next twelve hours or so! This all-new, pulse-pounding original story of the Dresden Files continues!