When Anette (Daisy Ridley) and Ben’s (Shazad Latif) daughter, Matilda, is cast in a film, alongside glamorous movie star, Alicia (Matilda Lutz), Ben is quickly drawn into Alicia's world. As Ben becomes more intoxicated with Alicia, Anette is left at home with the baby, pushed to her emotional limits and psychologically on the brink.