Meet Janaki and Mallika, two sisters from a middle-class Brahmin family in Madras, India. Janaki is a musical prodigy, sublimely gifted on the veena, but will soon be eighteen and dreads her aunt's schemes for an arranged marriage. Eschewing tradition, she runs off with a Muslim Bollywood star. Years later, Mallika receives a letter from Janaki, who is returning to Madras.