Vikram, an honest officer with the Lucknow police, is on a mission to find and eliminate gangster Vedha. However, when Vedha surrenders himself to the police and starts narrating stories to Vikram, it blurs the lines between good and evil. Vedha questions Vikram's righteousness while the latter believes he is fair and just. But is he?
A circus going through really bad times tries its luck with a new act.
A down and out cop lands the case of a lifetime when four suspects are nabbed in the assassination attempt of a prime time journalist. The case turns out to be a devious maze where nothing is what it looks like. The pursuit of it leads him to the dark netherworld - the 'Paatal Lok', and to shocking discoveries in the past of the four suspects.
