Carla Cruz (Michelle Rodriguez) is the childhood best friend of Rex Racer (Scott Porter). When they were teenagers they started dating. Rex left Carla and his family to race in Casa Cristo, he died unfortunately through the Maltese Ice Caves. 10 years later, Carla has been with the Racer family and has become an honorary Racer, because of Rex. What will happen when (Emilie Hirsch) joins the Casa Cristo race? What will happen when Racer X sees Carla? Will Racer X tell Carla the truth? Will their bond form again?