Twin brothers arrive at their mother's house and begin to suspect that something isn't right. Remake of the 2014 Austrian film. Crime,Drama,Horror What would you do, if your mother felt like new, didn't act the way she should, behaved like mother never would, like a stranger in the house, makes you feel like a small mouse, quite aggressive and quite cold, not like the one you knew of old. Elias and Lucas struggle to come to terms with their mother when she re-joins them after a period of hospitalisation. Taking matters into their own hands they explore a variety of ways to unmask their doppelganger and expose the truth. A remake of a far more powerful Austrian film that avoids super glue, cockroaches and cats, to settle for a more palatable finale that ultimately quenches the dynamic and leaves it somewhat neutered,