LondonerRonnieembarksonajourneytoIndiawhenhismother,Suleka,goesmissingandmysteriouslyendsupinaKolkatahospitalBeforeRonniecanunravelthemysteryofwhatbroughthismotherbacktoherhomeland,SulekadiesinanapparentcultkillingFurtherdeathspointtoaseriesofpastmurdersthatstopped28yearsagowhenSulekaleftIndiawithherinfantsonUntilnow
　　AsthedarknesswithinRonniegrowsandthemurdersreachtheirpeak,allroadsleadtothefearedwitchofKolkata'sinsaneasylum