The stresses of the season affect even the undead in this wacky Yuletide vampire romance/thriller, the fourth starring Betsy Taylor, the shopaholic vampire queen. As Christmas approaches, Betsy plans her oft-postponed wedding with vampire king Eric Sinclair, rehabilitates a frantically crocheting feral vampire in her basement, babysits her new half-brother (Betsy's the only one who can keep him quiet), and at the behest of a nagging ghost, teams up with her half-sister Laura, the devil's daughter, to track down a serial killer who preys on tall blond women.