Despitequalifyingforarmedforce,Karthik(’Jayam’Ravi)preferstobeatrafficcopinOotyashebelievesthatsuchanoriskyjobwouldhelphimgetenoughtimetolookafterhiscutelittlesisterVidhya(BabyAnikha).KarthikalsohasashortlivedonesidelovestorywithRenu(LakshmiMenon),whoisadoctor.Whenahazardouschemicalinthenearbyindustrygetsleaked,adogconsumesitandturnsintoazombie.Asthedogbitesawatchman,hetoobecomesazombieandeventually,thevirusspreadsrapidlyacrossthetown.CanKarthiksavehissisterandthecity? DavidBillaarefugeecomestoRameswaraminTamilNaduandhisjourneybeginsintocrime.Initiallyhestartsasalocaldiamondsmuggler.HeeventuallymeetsAbbasi,anunderworlddoninGoaandhelpshimoutinadealandwinshisfavor.ForoneofAbbasi’sdealsBillagoestoGeorgiawherehemeetsaruthlessinternationaldonDemitri.TheygetacquaintedthatcreatesariftbetweenAbbasiandBilla.AchallengeisthrownbyBillatoAbbasiandhestartsbuildinghisownempire,whicheventuallyresultsinBillacrossingswordswithDemitrihimself.ThebloodybattlebeginsinGoaandendsinGeorgia. 
