Four teenagers’ lives are turned upside down when a mysterious event propels them into parallel dimensions.

Claire, a 50-year-old divorced teacher, creates a fake Facebook profile of a 24-year-old woman. She finds a photo of a pretty young brunette and uses it. She has created an entirely fictional character, but why?

Nathan, 16, lives alone with his father Stephane. A newcomer in high school, he is invited to a party and falls in love with Louis, a boy in his class. They find themselves out of sight and kiss each other, but someone takes a picture of them. Soon, the photo is published on Facebook and a storm overtakes their lives as they face bullying and rejection.