Gajendra (Vijayakanth), an orphan, is adopted and grows up under Azhagarsamy’s (Sarath Babu) family care. Azhagarsamy considers Gajendra like his own son. Kasthuri (Flora), Azhagarsamy’s granddaughter, falls in love with Gajendra. Gajendra takes of a mentally ill girl Indhu (Laya). The rest of the story is about why he took care of her.