Soon after her fortieth birthday, Shubha starts receiving monthly letters with traditional Bengali recipes from a mysterious lady in Calcutta claiming to be her grandmother. Drawn by the nostalgia in the letters and lured into the delicious world of forgotten food, Shubha starts experimenting with the recipes. Even as secrets are revealed and her own life unravels, the letters give her courage to take a second chance at life. Torn between the taste of success that the letters eventually bring her and her need to save her marriage, Shubha must find the perfect recipe for love.