A murder happens at Ananthapuram Kottaram and DYSP Aana Esthappan is assigned to investigate the case. The initial investigation hints that Kallan Pavithran will be able to help in finding the murderer and DYSP Aana Esthappan requests one month parole for him.

Aanakallan

The lead character Raman (Dileep), is an employee in a rice mill in Pune. He used to carry the rice to the mill for processing on a bicycle. Later he decides to buy an auto rickshaw and goes to his village to borrow money from his mother to buy his dream vehicle. But once he reaches his village he is shocked to find a gang of people waiting there to kill him. The rest of the event forms the crux of the plot.