Fifteen years ago Mellissa West made a deal with a demon for riches and fame but instead of selling their souls, they sold their unborn daughter's. Fortunately for them, all the demon wanted was that her son could inhabit the girl's body for the first 15 years of the child's life. She ever gave them promotion to exorcise the demon after the after, and that's exactly what they did. After years of parental neglect due to her lack of conformity and the loss of her only friend, what is Alyssa supposed to do when her inner demons are now on the outside and her mother decides now is the time she started acting properly.