Thirudan Police (2014)

Viswa (Dinesh) is a good for nothing guy who lives in a police colony and is son of an honest constable (Rajesh). It follows the conflict between a disciplinarian father and his wayward son. One day the constable dies in line of duty and the son gets his father's job. The rest of the story is how Viswa becomes from a reluctant cop to a disciplined guy, who takes revenge against those who murdered his father.