Sierra Horizon Sykes 'Horizon' is told she has to move to Scranton, Pennsylvania after her family is killed in a car accident, except her older brother Oli who is in rehab. when she gets to Scranton she is able to get her own apartment but is required to go to school. On her first day she meets a few people. They can tell she is hiding something but they don't know what. Little do they know she is hiding something bigger than they expect.