Ses (2008)

When 14 year old Nete's twin brother Noah is killed in an accident, her world collapses. Months later, her parents decide to move to Copenhagen to start anew. Nete, still deeply troubled by her brother's death, begins in a new school - but the day she starts, a new boy, Jonas, also arrives. To everyone else, he is just the new boy - but Nete is in deep shock at what she sees.