The story revolves around the demon Ifrit and Auladhchakra,a satanic cult in Bangladesh aiming to progress the bloodline of Ifrit. They torture innocent women and summon the demon to rape them so that they are impregnated with its offspring. Professor Qasim Ali used to head a group of vigilantes that sought out women impregnated by Ifrit, kept them captive until they gave birth, then immediately killed the demonic babies by cutting off their heads and sealing them within glass jars. This drew opposition from the villagers despite the support and the group was shut down due to their violently radical approach. Rukhsana (Anushka Sharma )is the daughter of one such woman, who was a victim of the satanic ritual but escaped her captivity before Professor Ali could kill her child .