Seattle twins Lenny and Cassie find themselves outmatched in a deadly game of shades and shadows perpetrated by old time nemesis Night Shadow who threatens to replace Cassie as the new Queen of the Whelfs. Since a new whelf queen can only be chosen during the Long Night contest, which is still nearly a year away, Cassie attempts to discover the covert plans of the tricky shadow whelf. This only leads to more mischief and threats that could destroy...