Rajputana, India, 13th century. The tyrannical usurper Alauddin Khilji, sultan of Delhi, becomes obsessed with Queen Padmavati, wife of King Ratan Singh of Mewar, and goes to great lengths to satisfy his greed for her.
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.