Ruhaan "Rooh Baba" Randhawa enjoys deceiving people by claiming to be a ghostbuster. Meera's uncle calls him to speak with Meera, who is supposedly possessed by a ghost. When Meera arrives, Ruhaan is terrified, believing her to be a real ghost. Her uncle captures his reaction on Meera's phone and blackmails Ruhaan, threatening to post the video online if he doesn't accompany them to Rakht Ghat.
With no other option, Ruhaan agrees. Upon his arrival, everyone is shocked to see him because he looks exactly like Rajkumar Debendranath, a prince from 200 years ago. The royal family currently lives in the horse barn due to the presence of Manjulika's spirit in the palace.
The Rajpurohit warns everyone not to go near Manjulika's room, advising that it should only be opened on Durgashtami by a royal family member reborn to rid them of the ghost. Believing that Ruhaan is the reincarnation of Debendranath, everyone moves back to the palace.According to a local myth, 200 years ago, Manjulika was a princess. The king had a son, Debendranath, with a servant. When he decided to name Debendranath as his heir, Manjulika killed him out of rage. In retaliation, the king burned Manjulika alive, and her vengeful spirit now haunts the palace, responsible for several deaths.
Meera calls in a restoration team to work on the palace so it can be sold. Mallika, the team leader, begins showing signs of possession. Ruhaan learns of the real ghost and plans to escape but realizes he needs to erase his video before leaving. While searching for it, he discovers Meera has secretly taken his photos, suggesting romantic feelings for him. She confirms this when confronted.
Ruhan decides to stay but soon learns that Pandit, Panditaayan, and Chhote Pandit are already living in Manjulika's room. They reveal they've been trying to scare everyone away so they could stay there in peace. The restoration team takes over the room and accidentally breaks a wall, uncovering a hidden passage leading to a room