Rishi Kulshrestha

When a mole in an intelligence unit leads to the murder of an undercover spy, a hardened agent relentlessly pursues him to avenge the death.

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.