Roxana is a young Romanian nanny looking after 8-year-old Georges, the son of David and Elizabeth. David is a financier at the European Bank of Strasbourg. Working on a project for a motorway across Romania, David asks Roxana for some help. This job offer, far superior to anything she expected, sounds like a dream to her. But she doesn't suspect the implacable machine that David has set in motion or the nightmare it will become.