Despitequalifyingforarmedforce,Karthik(’Jayam’Ravi)preferstobeatrafficcopinOotyashebelievesthatsuchanoriskyjobwouldhelphimgetenoughtimetolookafterhiscutelittlesisterVidhya(BabyAnikha).KarthikalsohasashortlivedonesidelovestorywithRenu(LakshmiMenon),whoisadoctor.Whenahazardouschemicalinthenearbyindustrygetsleaked,adogconsumesitandturnsintoazombie.Asthedogbitesawatchman,hetoobecomesazombieandeventually,thevirusspreadsrapidlyacrossthetown.CanKarthiksavehissisterandthecity? This movie is the only movie in the history of Tamil cinema to not have released a trailer. Only a 46 second teaser was released, making it one of the most anticipated tamil movies ever. 
