Swami Amoorthananda (Narendra Prasad), a godman with strong international and local political connections also runs a powerful narcotic drug mafia in the state. A good orator, Swami also draws a large number of devotees from abroad and many are slowly turned into addicts. A series of murders at Kovalam beach invites sharp criticism towards the government and chief minister (Madhu) decides to appoint a new head to the state narcotics wing. Thus, Madhavan IPS (Suresh Gopi) arrives in Kerala from New Delhi and is assisted by Sharath Chandran (Siddique), a smart CI of Kearala police. Madhavan's aggressive way of investigation leads him to the ashram of Swami Amoorthananda, which creates a panic in the state. Swami decides to eliminate Madhavan and also plans to topple the CM by appointing his left arm, Velayudhan (Rajan P. Dev), as the new CM.