Actress Mélanie Laurent (Inglourious Basterds) directs this emotionally messy Single White Female riff about a friendship between an average suburban teenager and a rebellious new girl at school that goes from platonic to passionate to toxic. Relative newcomers Joséphine Japy and Lou De Laage do nuanced work as the codependent BFFs. Based on Anne-Sophie Brasme's popular YA novel. In French with English subtitles. 91 minutes Unrated.