After the passing away of her parents, Anita Kumar now lives with her paternal uncle, Kumar; his wife, Seema; and Seema's brother, Vikram. The family's business is taken over by Kumar, who uses some money to buy an old mansion deep in the countryside of Rana. Seema would like Anita to marry her brother, but Anita has already given her heart to Sunil, who runs a photo studio and is poor. This does not go over well with the Kumars, and they forbid her to see Sunil anymore. Then, when Kumar goes to take possession of the mansion, Anita's friends Shobha and Anand ask her if they can visit the mansion and also invite Sunil secretly. They also invite several other friends, including Sunil's assistant Manghu and travel via a bus. What the group does not know that is the mansion holds an evil secret, and that beneath the mansion, locked in a dungeon by its very own biological father, lies a monster, evil beyond imagination--and its primary diet is human meat!!

For generations, a family lives in fear of a dark and terrible curse.

Unable to conceive, Thakurain Lajjo enlists the help of her maid, Mahua, and approaches a demon named Nevla, who assures her that she will indeed give birth but if it's a daughter, then she must surrender her to him, to which she agrees. Shortly thereafter, she gives birth to a daughter, Kamya, but refuses to surrender it. Mahua poisons her, abducts Kamya, and takes her to Nevla, but Thakur Pratap Singh intervenes just in time, banishes the former to a coffin in a cavern, and rescues his daughter. 18 years later, Kamya herself will be compelled to approach and resurrect Nevla in order to win the love of Kumar - who she is obsessed with - and will do anything to make him her's forever.