Two criminals try to kidnap a child from a rich family and ask for a hefty ransom in order to live a happy life. However, things do not go as planned for the kidnappers.

Venkat (Sarath Kumar), a medical representative, is a happily married person with a son. His wife Kalyani (Andrea Jeremiah) is very loving and both of them along with their son have a perfect life. That is, until their son falls sick and things between the husband and wife cool down a bit. Kalyani begins to spend more time with their son and starts to ignore her husband involuntarily. Venkat feeling a bit lonely and neglected walks in and out of his monotonous life without complaining much. He tries to understand his wife's feelings.

A son deals with the death of his father and examines how their relationship influences him through growing up, romance, tragedy and adventure.

Having suffered sexual abuse as a child, Veera grows into a psycho obsessed with sex and kills for pleasure.