Kaun?

Kaun? a 1999 movie, is directed by Ram Gopal Verma and is a suspense-thriller film involving psychological disorder. The movie explores the events that take place one night and involves a serial killer on the loose. The picture starts with a woman played by Urmila Matondkar, watching the news on television about a serial killer. Sameer, played by Manoj Bajpai, a young man, rings the doorbell and asks for Mr. Malhotra, but the woman(Urmila Matondkar) denies him entry into the house, saying that it is Mr. Gupta's residence. Later, Sameer tries to protect her while she is afraid of the noises inside the house. Another young man, claiming himself to be Inspector Qureshi enters the house. While Sameer gets confused by certain incidents, he finds Mr. Malhotra’s dead body in the attic. Qureshi stabs Sameer, suspecting him as the serial killer, and while checking his body, the woman stabs Qureshi from the back. The woman removes the bodies, cleans up the house, and rearranges the furniture, revealing that she is the serial killer. She again starts to talk to her mother on a disconnecting phone when the doorbell rings, and someone asks for Mr. Malhotra, thus, she smiles at the camera.