Fifteen-year-old Emma Evans resembles any girl. She believes that her parents don´t understand her. She dreams about liberty and a life from family ties and responsibilities and she's prepared to do anything to accomplish that. However one evening she is going to be forced to address the results of her actions.Life seems to be carrying on as normal, until one day Emma begins experiencing chilling fits. Her parents believe that her problems are medical or psychological, but when health practitioners ´ tests are not able to draw any conclusions, the family is forced to look else where to get answers.It all started out as a piece of fun, Emma hardly ever really believed it, however, the truth is that there is something dark and menacing within her, and it won´t take long to surface.