Suresh Krishna

Appukuttan (Mukesh) comes to Ooty in search of a job & blackmails businessman Chandran Pillai (C.I. Paul) into getting a job as his driver. When a horoscope mix-up causes astrologer Kizhekkedam (Nedumudi Venu) to predict widowhood for Pillai's daughter Meenu (Manya) in her first marriage & that her second marriage would be long-lived, Pillai finds a way out by getting Meenu married to Appukuttan. Knowing about the mix-up, Appukuttan plays along & usurps Pillai's wealth along with getting Meenu.

Bhaskaran (Kalabhavan Mani), an illiterate trucker, wanting to give his son Kunjunni (Ashwin Thampi) the education he didn't have, takes him to Ooty, & enrolls him in one of the top schools there. However, when Kunjunni takes a fancy to a sophisticated & rich stranger, Anand (Biju Menon), gets close to him & starts calling him "Daddy", Bhaskaran feels like he was losing Kunjunni.

'Human Tiger Force', a terrorist group, takes refuge in the Bison Valley forest of Idukki, Kerala, to launch attacks against Indian targets. Heading the group was Nitin Josh (Madhupal), a Malayalee, who also had his wife Chandini (Anusha) & young son Shinaz living in the nearby village as civilians. Sebastian (Siddique), a cop on duty to catch the terrorists is killed by them, along with his family, causing for Shyam Mohan (Suresh Gopi), a central intelligence officer, to take up the cause.