The story of the film follows Karan Khanna, a politician of Indian origin in the United Kingdom, who is accused of killing his wife. He tells his lawyer that a spirit committed the murder and should be tried.
A serial killer strikes back in London after laying low for three years. Amar, the investigating detective has since resigned from the job but is brought back to crack the case. Amar decides to return and resolve the case once and for all.
