Sundaresan is from a middle class orthodox Brahmin family .
Sundaresan lives his sick wife Bhagyalakshmi ( Lakshmi ) , his daughter Lalitha ( Charmila ) and his son Ramkumar ( Ganeshkar ) .
Being from a middle class orthodox Brahmin family , Sundaresan lives his sick wife Bhagyalakshmi ( Lakshmi ) , his daughter Lalitha ( Charmila ) and his son Ramkumar ( Ganeshkar ) .