Azhagesan, a mentally challenged man works for landlord Neelakandan for a few coins. Neelakandan s son Sekhar is a womanizer, who is humiliated and slapped by Nandini, Azhagesan s cousin. Chandra, Nandini's college professor, proposed to Nandini and she accepts. Sekhar evicts Nandini and her grandmother from their house. Her marriage is cancelled even as Azhagesan accommodates them in his house.