Parvathi leaves her native Ceylon for Malaya and an arranged marriage to a wealthy businessman. But her father has cheated, supplying a different girl’s photograph, and Kasu Marimuthu, furious, threatens to send her home in disgrace. Gradually husband and wife reach an agreement, and the naive young girl learns to assume the air of sophisticated mistress of a luxurious estate. She even adopts his love child and treats Rubini as her own daughter – a generous act which is rewarded by a long-wished-for son.