Kamala

An advertising executive, Senthil (Cheran) takes a bunch of wedding invitation cards and travels through places from his past, looking up old friends and lovers. The story, told in flashbacks, takes pieces from the protagonist's his boyhood and youth, and jumps back to the present in each situation. (imdb)

Uma (Mumtaz Shanti) and Babul (Suresh) are poor and homeless siblings. Both of them have got singing talent but are unable to find any job. Then they meet Nirmal who is younger brother of theater owner Janki Babu. Nirmal persuades his brother to give them a chance. After seeing their talent, Janki Babu also admires Uma and gives her leading role at his theater. Then Nirmal and Uma fall in love with each other and get married.