 Gayetridevi (Lalita Pawar) sends her son, Ashok (Joy Mukherji) to get her grandson from Japan. Gayetridevi had an elder son, who married a girl of Japanese origin without her blessings. She wants Ashok to get married to Sarita (Lata Bose), but Ashok does not show any interest in Sarita. In Japan, Ashok meets with Asha (Asha Parekh) and both fall in love. Asha s uncle (Madan Puri) wants Asha to marry Pran (Pran), but Asha does not like Pran and runs away with Ashok. Pran runs down Ashok with his car, and Ashok is hospitalzied and may lose his eye-sight. Gayetridevi will soon find out which of the two girls - Asha - who she does not approve of - or Sarita, will take of her blind son.