Mardaani, which deals with the issue of girl trafficking, carries a message on women?s empowerment and the film?s lead actress Rani Mukerji hopes that it works so that they can bring out part two.Directed by Pradeep Sarkar, Mardaani, which sees Rani as a police officer, hits the screens Friday.Mardaani carries a message on women empowerment. It deals with the issue of trafficking of girls, said Rani.