Industrialist Major Sundararajan fed up with his two wastrel sons Nagesh and Muthuraman. To make their sons responsive, he arranged for their marriage. In mean time two sons planned to deceive his father by make-up one of his murder so that they can prove their intelligence. When their paln went wrong, one of his son ended up in jail other one went missing. Rest of movie explains whether Muthuraman got released or not.