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.
A sympathetic journalist covers the true story of Ramchandra Siras, an esteemed linguistic professor at Aligarh University who was suspended on charges of homosexuality.
Strange events take place in the Nilgiri Valley School that seem to be connected to Vedant, a 10-year-old new student. When the batch of 2007 returns for its reunion, Adhiraj Jaisingh, an ex-student must face what he did fifteen years ago. But things take a horrifying turn when Vedant and Adhiraj's paths collide. A dark secret begins to reveal itself threatening the lives of everyone on campus.
