Dr. Baldev Chaddha (Anu Kapoor), a well qualified fertility expert, runs a fertility clinic and a sperm bank in Dariyaganj, New Delhi, that guarantees a high quality and specialized sperm for the purpose. Unfortunately he has more failed cases to his credit than successes. A healthy, high performing donor is the need of the hour. Vicky Arora (Ayushmann Khurrana), a young, good-looking, Punjabi boy from Lajpat Nagar, is the only son and of no financial support to Dolly, a widow, who runs a small beauty parlor from home. As luck would have it, a small brawl in the colony brings Dr Chaddha and Vicky, face to face, where Chaddha, concludes that Vicky could be THAT donor he has been looking for. From here on, Chaddha s days and nights are spent in convincing Vicky to become a donor till he finally gives in. Vicky finds his love interest in Ashima Roy (Yami Gautam), a pretty Bengali girl...

Lance Preston and the crew of Grave Encounters , a ghost-hunting reality television show, are shooting an episode inside the abandoned Collingwood Psychiatric Hospital, where unexplained phenomena has been reported for years. All in the name of good television, they voluntarily lock themselves inside the building for the night and begin a paranormal investigation, capturing everything on camera. They quickly realize that the building is more than just haunted - it is alive - and it has no intention of ever letting them leave. They find themselves lost in a labyrinth maze of endless hallways and corridors, terrorized by the ghosts of the former patients. They soon begin to question their own sanity, slipping deeper and deeper into the depths of madness, ultimately discovering the truth behind the hospital s dark past...and taping what turns out to be their final episode.