The film revolves around the story of Siddharth (played by John Abraham), a young and successful stockbroker who leads a luxurious life. However, his life takes a dark turn when he meets a mysterious woman, Anuradha (played by Preity Zinta), who seems to be hiding secrets. As Siddharth becomes more and more obsessed with Anuradha, his life spirals out of control, leading to a thrilling climax.

"Zeher" received mixed reviews from critics, with some praising the film's suspenseful plot and performances, while others found it predictable and lacking in depth.

"Zeher" is a 2004 Indian psychological thriller film directed by Vishal Bhardwaj. The movie stars John Abraham, Preity Zinta, and Manoj Bajpayee in lead roles.