Prem, Rajat, and Tatsat make a desperate attempt at getting funding for their start-up by spooking famous investor Ashneer but fall flat on their faces. Parallel, Eisha, has just been fired by her Boss and dumped by her boyfriend.
In a moment of comic confusion, the boys believe they have killed her while Eisha wakes up screaming. And suddenly Tatsat's EMF meter blinks suggesting supernatural presence. Is Eisha really a ghost?
Pret Boys realise Eisha can see spirits. Eisha tells them the ghost was playing hide- and-seek with Rajat and she is a baby ghost too. Prem, warding off an almost-deadly attack from the ghost, successfully manages to send the ghost back.
Eisha has now shifted to Pret Boy's office. Prem empathises with Eisha's hallucination episode and goes to hug her. But she gets pushed away by some weird force. Meanwhile Pret Boys have got their second case from a hostel warden.
Pret Boys discover the truth about the dead warden - Romeo. A Hitler-esque warden, who tormented boys to follow rules. He became the first victim of this 'witch'. Loaded with jump scares, they eventually meet the Naman, the only survivor.
Prem confides in Eisha about his father's involvement with Muktikul. Eisha shares and reveals UN_KRA's connection. She finds a book belonging to the evil practitioner UN_KRA. Eisha tears pages from the book, and Tatsat traps the Warde.
Pret Boys launch a new division. Tatsat now sees Eisha as a threat. Prem tries to extract information from Eisha about UN_KRA, Ashneer brings a customer to Pretboys, raising speculation about his investment.
Prem realizes they can trap Bayangi, by using Rajesh's hoarded gold. While setting the trap, Eisha encounters UN_KRA and almost extracts Prem's soul. Pretboys successfully capture Bayangi by offering Rajesh's family wealth.
Esha suffers another hallucination, Prem now watches her. He cannot possibly come to terms with the fact that the girl he had started secretly liking may belong to the dark side. His worst fears come true.
As Esha comes back to save the Pretboys, they realize that is not an option. Eisha challenges Un_kara in a straight fight. In what seems like the most bizarre solution ever, it is time for Pretboys to become actual Prets.