Rani Mukerji’s first film after baby Adira was born will be ‘Hichki’, which she has been silently working on. The trailer of the film will be attached to Yash Raj Films’ upcoming biggie, Salman Khan and Katrina Kaif-starrer ‘Tiger Zinda Hai’, ensuring enough eyeballs. ‘Hichki’ is a female-centric story with Rani playing the lead. She wrapped up the shoot in June and with the film scheduled to release on February 23, the actress is now devising a major strategy for the film’s publicity and marketing. Once that is on paper, Rani will be all out to promote the film.