InthisfourthbookinthebestsellingSagaofDarrenShan,DarrenShanandMr.Crepsleyembarkonadangeroustrektotheveryheartofthevampireworld.ButtheyfacemorethanthecoldonVampireMountain?Thevampanezehavebeentherebeforethem.WillameetingwiththeVampirePrincesrestoreDarren’shumanside,orturnhimfurthertowardthedarkness?Onlyonethingiscertain?Darren’sinitiationintothevampireclanismoredeadlythanhecaneverhaveimagined.