Fed up with the lack of critical appreciation despite being a successful writer, Abhimanyu Roy (Ayushmann Khurrana) returns to his roots in Kolkata to write more meaningful literature and decides on an old-fashioned love story – which was now, 3 years in the making. This writer’s block is called Bindu (Parineeti Chopra). How do you contain this unpredictable, crazy, restless, l…