This is the fourth installment of the Diabla Series. Our lady , ex-cop, ex-stripper, ex-junkie, and current P.I. is at it again. Ev, her Brazilian partner and certified knockout, encounter a frightening Amazon and her deadly bat boy. Money, sex, power --- all of the usual motives figure in, but the ultimate question is whether our intrepid ladies will come to the end of the trail dead or alive.