to what exactly caused her to become possessed, Ava agrees to help Hazel's demon return via a ritual, which results in Hazel getting committed. The ritual also leaves a tattoo on her neck, which Tony discovers. He throws her out of the program, as the tattoo makes it easy for the demon to return. Ava's family chooses to commit her but Ava manages to gain a lead on Ben's father via a prostitute. The prostitute is murdered before she can tell Ava anything. She is then recaptured and is put in a car with Roger, who is to take her to the asylum. However instead of taking her to the facility Roger instead tries to kiss her and reveals that he murdered the prostitute in order to keep her from telling anyone that he had visited her. She then discovers that while she did kill Ben's father, he was only in the apartment because he was a hitman that Roger had hired to murder her, as Ava had seen Roger with the prostitute and then joined the two of them for a sexual encounter. Roger drives Ava to Tony's now empty classroom, where he forces her to put on the necklace and bring back the demon, as he believes the two of them had a connection. While she’s possessed, Roger confesses his crimes in front of the facility's security cameras. Ava is able to control the demon and use its abilities to capture Roger. She then rips the necklace off. The film ends with Ava rebuilding her life and working with Tony in the facility office. She soon begins to sense that the demon is near and accidentally causes some boxes to fall, revealing some old files on former possessed people. She discovers that her mother had also previously been possessed by the same demon, hinting that their bloodline is predisposed to possessions. Ava then recalls finding a tattoo similar to the one she received during the ritual, making her realize that her sister had deliberately sent the demon into her in order to avoid getting possessed herself. Furious, Ava begins screaming and the office door swings open, showing the shadow of Ava's demon. Cast Louisa Krause as Ava Annabelle Dexter-Jones as Hazel Wass Stevens as Tony Whitney Able as Jillian Lou Taylor Pucci as Ben Carol Kane as Talia William Sadler as Bernard Alysia Reiner as Noelle Dan Fogler