This movie is based on the novel with the same name as of the movie. The cast performance I would say is brilliant in this movie it make me feel that yeah. love do exist and it could be up to that extent that after not being in this world his husband love was there and on a particular time period from his side she has been receiving letters in which he is just making her able to move on and y those letters she recover and will be able to move on. Sound track of the movie is good. Cinematography of the movie is also good. What I love most about this is the story. This story is really very interesting and I would suggest you to watch this movie if you want to.