Case 39 is a 2009 horror thriller directed by Christian Alvart and starring Renée Zellweger, Jodelle Ferland, Ian McShane and Emily suspect that their parents have been abusing Lillith, and suggests that her department to take the child away from their parents' custody.
Emily gradually becomes afraid of having Lillith in her home so she heads to mental hospital for a response from Lillith's parents. They tell her that Lillith is a demon who eats feelings and that they tried to kill her in an attempt to save himself. Lillith father tells Emily that the only way to kill Lillith is to get her to sleep.
The police offered to escort Emily and Lillith to a temporary place to sleep. Since Emily follows police cars she suddenly takes a different route, and driving his car at high speed hoping to bring fear to Lillith.