Director: Bret Easton Ellis

After witnessing a horrific death during a drugged up party, Matt Cullen checks into rehab.
Three months later, he is set to get his life back together, staying at his parent’s mansion in the Hills of Los Angeles. But things have changed around Matt and everything seems off balance. Why is his best friend Ivan suddenly so close to his brother Sam ? Is his girlfirend Jade having an affair with Ivan ? Fueled by his unstable personality and the invading power of social media, Matt’s paranoïa grows, messing up with his rehabilitation program.
As he start using again, a mysterious presence starts growing around Matt, and a monster that has been haunting him since he was a teenager reveals itself. His therapist tries to help, convinced that the monster is actually in Matt’s head. But is it ?