On the day he agreed to appear in court to sign a mutual divorce, Siddharthan, who is also a lawyer, cheated on his wife Lakshmi and went on an inland drive. He urges Lakshmi over the phone to postpone the divorce, citing their daughter Tara's future, but the attempt fails. On the way back, he met Sathi and her dumb daughter who was leaving home due to marital problems. That meeting changes his outlook on life.