In this twentieth installment of the Anita Blake Vampire Hunter series, Anita’s work take her and Edward traveling the states in order to solve a case involving slaughtered weretigers. Things get a little hairy when Anita’s powers go haywire whenever she’s around the local weretiger clan. After Anita makes a new friend or two the Mother Of All Darkness finally makes her move. It looks like mommy dearest has picked on the wrong people when heads start to roll. Looks like Anita gets to find out what happens when a rock meets a head case.