Ali and Sudi, who received a 10-year imprisonment for embedding many bodies in the backyard of a construction they had previously worked on, were now free after completing their sentences. After the past events, both friends are determined not to get involved in this kind of crime again. Two friends start working as a night watchman at an entertainment venue on the Aegean coast, which does not have a business permit. Captain Remzi, who owns the entertainment venue, also runs human trafficking with his boat. While both friends dream of going abroad with the women they love, these plans will fall through with the two bodies wash ashore. Although Ali and Sudi bury these two bodies in order not to get into trouble, they will not be able to escape the complex situation they fell into.

A group of high school seniors want to relieve the stress of their upcoming exams. With a month to go before the exam, they decide to do one last crazy thing. Taking advantage of the fact that no one is around in the evening, they decide to drink and party in the teachers' lounge at school. The friends manage to sneak into the school unnoticed and start the party. They drink beer, dance, and laugh. One of the group's suggestions changes the course of the night: to summon the spirit of Kevser, a young girl who committed suicide at their school years ago. Though it initially seems like a fun activity, by the time they realize what this spirit-summoning session has unleashed, it's already too late. Kevser's spirit has returned as Ümmü Sıbyan. According to popular belief, this malevolent spirit, once summoned, preys on women who are expecting children, darkening their lives because she herself could not have children.