Kaun Karega Insaaf (2002)

The story of Sapna, who has spent her entire childhood in an orphanage. When time comes for her to leave the orphanage due to adulthood, Sana decides that she should stay on and help other orphans. After a few months on the job, Sapna discovers that girls from the orphanage keep on vanishing and later end up in brothels. Sapna makes it her goal in life to uncover the people behind this dirty act.