Taapsee Pannu will be joining hands with Rishi Kapoor in Anubhav Sinha's next, the social thriller 'Mulk.' The actress plays the veteran actor's onscreen daughter-in-law. The duo had earlier acted together in Taapsee's Bollywood debut, 'Chashme Baddoor'. Prateik Babbar also features in a pivotal role. According to a source, the film will roll in October-November and will be shot in Lucknow and Varanasi. "The plot revolves around a joint family who is embroiled in a controversy with the actress out to reclaim their honour," adds the source. Anubhav Sinha says, "The film is a thriller set in Varanasi, his hometown. I've been directing for a long time now but never done anything in my part of the country. Rajat Kapoor is also on board with Taapsee, Rishi and Prateik."