Meera Dixit and Aditya Sachdev, two police officers, are investigating a terrified phone call that came in at midnight when they become involved in the terrible narrative of a couple?a woman who is gradually losing her mental faculties and her husband who lives in constant fear of dying. The officers learn as they investigate further how complicated this case is compared to others they have handled. Tanvi Acharya: Is she really ill? What led to Rohit's sleeplessness? Are there hidden secrets beneath the surface? Dixit and Sachdev are on the verge of an unexpected shock as they attempt to make sense of the nefarious activities taking on in the house.