Working in the morgue is not the most pleasant thing in this world. Every day, you are surrounded by some dead people who will never talk to you, and thank God. Megan Reid recently got a job in such a gloomy place, because she is not afraid of anything. But one night shift has changed a lot for the girl. Her “patient”, so to speak, was a young woman named Hannah Grace, who was subject to an exorcism rite. The process itself did not go according to plan, and in its course the girl died. It is said that if the ceremony was not completed, the evil spirit will be able to find another body for itself … Throughout the night, Megan will seem that this entity is after her and wants to enslave.