Mumbai, August 7 (ANI): Bollywood actress Rani Mukerji visited a school in India's showbiz capital Mumbai to promote her upcoming film 'Mardaani'. 'Mardaani', which means manly, revolves around a senior police inspector, played by Mukerji, who unearths human trafficking racket. Interacting with the audience and the media present at the Priyadarshini Vidya Mandir School, Mukerji stressed upon the need to make women strong not only physically but also mentally and said women should not depend on men for safety and security. Mukerji, who plays the protagonist called Shivani Shivaji Rao, as a police officer takes stringent action against the atrocity of human trafficking happening in the country. Reportedly, some real incidents have been portrayed in this film. She visited the School to lend her support to 'Support My School Campaign' by a beverage brand as a part of the promotion of her movie. Rani also presented Medal of Bravery to five girls of the school who have shown courage and achieved success by overcoming odds. The film has been produced by Aditya Chopra and is slated for release on August 22.