Her sponsor is firm about the depth of her involvement in the SPA program. There's a huge manual to read; there are group sessions, role-playing and required making-of-amends; drinking and practicing of black magic are forbidden. As Ava starts making the rounds to find out what exactly she did while under the influence of her demon as that she can make up for it, it becomes clear that her family is hiding something from her. What's not clear: whether that something is something she did or something they did.
Despite the demons, Ava's Possessions isn't much of a horror movie. There is a little blood, a little demon make-up but nothing actually scary. It's pretty funny in parts too, particularly Ava's wry responses to learning what her demon had been up to during the posession period. A couple of marginally interesting notes: Carol Kane has a cameo as a hedge-witch; and Sean Lennon did the music for the movie.