Ramanathan is a city police commissioner with a difference. The murder of his wife makes him take the law into his own hands as he gets no support from the various people he meets in this regard. He is always assisted by his subordinate SP Gopakumar who admires Ramanathan for his honest and truthful behavior. He brings to justice the wrongdoers even though he accepts bribes. He follows the policy of Kayamkulam Kochunni a renowned real-life robber: taking from the rich and giving it to the poor. He also funds an orphanage for mentally disabled children.[5]
Appu is in love with Daisy, the daughter of Attuva Antony, a wealthy and rich politician. Daisy is under house arrest when her relationship comes to the knowledge of her father. Appu manages to meet her secretly. One day, Daisy's whole family is murdered as a result of a burglary. But she survives and becomes in coma. Appu is accused of the murder and arrested. The rest of the story explains how Ramanathan saves Appu by proving his innocence and reveals the person who killed all of Daisy's family members for money & power.
