Lissa finds herself in demand by the Vampire Aristocracy. Forced into an unexpected engagement as a result, Lissa feels trapped and stifled as she continues training with her surrogate sire. When a request comes from the Grand Master of the werewolves, Weldon Harper, Lissa leaps at the opportunity to work as his bodyguard once more. Wlodek, Head of the Vampire Council, in an effort to solidify vampire/werewolf relations, allows Lissa to provide protection for the Grand Master during his yearly travels across the U.S. The only vampire ever named Pack, Lissa is permitted to work with the Grand Master without supervision from others of her kind. Things become complicated and then downright deadly as old enemies reemerge. Intent on exacting revenge for a failed coup against the Grand Master, rogue werewolves join with new and perilous allies. Now, Lissa must find a way not only to keep the werewolf race alive, but the vampires as well.