NRI Siddharth Chaturvedi and his wife Avni return to Siddharth's family's ancestral Varanasi palace while disregarding warnings of a curse and paranormal phenomena. Soon enough, inexplicable events begin occuring, which forces Siddharth to consult the eccentric psychiatrist Aditya Shrivastav to help solve the mystery.

When strangers Reet and Ruhan cross paths, their journey leads to an abandoned mansion and a dreaded spirit who has been trapped for eighteen years.

Rooh Baba ventures into a haunted mansion in the kingdom of Raktaghat in West Bengal, where he confronts two vengeful spirits, both asserting to be Manjulika.