Rakkuyilin Ragasadassil (movie, 1986)

Well-known musician Viswanathan was in love with his college mate and a dancer Janani. After facing opposition from all quarters, they finally get married. But soon their ego and professional jealousy start causing problems in their life making Viswanathan leave home with their son. Years later, Janani is to receive the Natyasree award in dance and he challenges her to dance to his voice.