T-Series and Vishesh Filmsâ€™Â Raaz Reboot, which happens to be the fourth horror film in theÂ Raazâ€™s franchise, is basically a story about a married couple Rehaan Khanna (Gaurav Arora) and Shaina (Kriti Kharbanda). After getting married, the couple shift their base to the picturesque Romania, as Rehaan gets a superlative salaried job there. Despite his big packet salary, Rehaan just does not seem to be happy and satisfied in Romania. An innocent and helpless Shaina starts feeling that Rehaan was hiding a big secret from her.
Gradually, tension starts brewing between Rehaan and Shaina, so much so that, Rehaan starts avoiding Shaina. Things become worst when Shaina starts experiencing eerie incidents in their house, when Rehaan is away at work. Despite repeatedly telling, Rehaan rubbishes Shainaâ€™s â€˜ghost incidentsâ€™. Thatâ€™s when; out of nowhere, Shainaâ€™s ex-boyfriend Aditya (Emraan Hashmi) enters Shainaâ€™s life as an emotional anchor. Aditya tells Shaina that, in his dreams, he has actually seen all the untoward happenings in her life and that he knows a permanent solution to put an end to all her ordeals.
Does Aditya really has the solution for Shainaâ€™s never-ending ordeals or is it a plan to trap her, is there really a secret that Rehaan was hiding from Shaina and does life ever become normal for the helpless Shaina is what forms the rest of the film.