Raaz

Attractive runway model Nandita Chopra's boyfriend Yash Dayal runs a TV serial, 'Andhvishwas'--documenting proof that there are no ghosts, ghouls, or even God. Things spiral out of control when she finds wounds all over her body, is stalked by a mysterious male, and ends up hospitalized on grounds that she attempted to kill herself after learning she was pregnant. After recuperating she befriends her stalker, who identifies himself as Prithvi Singh, and sets out on a journey with him to Kalindi, Himachal Pradesh, to try to unravel the mystery behind the dialogue "Tum Sadh Chukey Ho, Asudh Ho Tum."

Sanjana and Aditya retreat to Ooty to give a last chance to their crumbling marriage. But the break turns into a nightmare when Sanjana starts hearing screams. A spirit is haunting Sanjana, while Aditya is hiding a secret that could steer him from life to death.

The story revolves around Shanaya (Bipasha Basu), an actress at the height of her success. She gets offered the best roles and wins all the awards she's nominated for. In addition, she also has a passionate affair with a handsome director named Aditya (Emraan Hashmi). This all ends when a younger actress, Sanjana (Esha Gupta) makes her film debut. Suddenly, Shanaya seems forgotten and everybody only wants to work with Sanjana. Soon enough, Aditya also leaves Shanaya for Sanjana, and Shanaya sees her career fading away and she slowly becomes crazy. She begins to turn to black magic and makes it her goal in life to destroy Sanjana and get back the man she loves, Aditya.

Rehaan and Shaina are newly married as Rehaan gets a job offer as a Venture Capitalist for the East European Finance Company they had actually fallen in love in Romania,Shaina insists Rehan to take up the job while Rehan is reluctant a she has a secret to hide in Romania,Shaina soon experiences paranormal activities but Rehan refuses to believe while on a business trip Rehan receives a frantic call from Shaina requesting for help as she is trapped in telephone booth in a rural area where she had gone to seek help on paranormal activities happening around her.Shaina and Rehaan take the help of a local Priest but he cant help them much,Aditya Shrivastava former lover of Shaina comes to rescue her from the evil spirit.