Vidya Balan walked out of Sujoy Ghosh's next film, Durga Rani Singh, citing health reasons, after which Kangana Ranaut was roped in to play her role. Now we hear that she might also quit Mohit Suri's Hamari Adhuri Kahaani, which stars Emraan Hashmi and Rajkummar Rao. That's not all. Rumour also has it that Mohit might sign Shraddha Kapoor, if Balan decides to call it quits.