The watch on Vidya's right hand switches to her left hand during the meeting with Agnes D'Mello in the restaurant.
While Vidya Bagchi appears Monalisa Guest House for the first time, the position of the bell on the table of the manager changes repeatedly during shots.
When Vidya and Rana go to meet Poresh Babu, his glasses keep on appearing and disappearing between shots.
Just after Vidya Bagchi takes the key of room 15 from the manager of Monalisa Guest House, she passes 2/3 people sitting in a common room. The man with yellow-collared t-shirt has sunglasses hanging from his t-shirt which disappear and reappear between shots.
Despite needing a visitor badge for entry at the NDC, Vidya isn't wearing it in any scene.
At her first visit to the Police station,Vidya Bagchi avoids signing the Missing Person Report she just filed. But according to the Law, one who is filing the missing person report/FIR must sign the report else the report is of no use.
While Vidya is talking to the manager of Monalisa Guest House Rana's lips are not moving during one of his replies.
The ex IB Officer is introduced as Capt Bajpayee but later he is addressed as Colonel.
When Satyaki says his name, Vidya replies, "Satyaki - Arjun ka sarthi (Satyaki - Arjun's charioteer)." However in the epic Mahabharata, Satyaki is Krishna's charioteer and Sri Krishna is Arjun's charioteer.