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.

Priya lives in Mumbai and is the only heir to several properties. Priya's wicked stepfather is willing to go to any length to usurp her property. When Priya and her friends go for an outing to a deserted bungalow, her friends get killed one by one.