`` four by four , that 's when you each run once around the entire track ? '' there was a loud crack , and grant knocked her to the ground , covering her with his body . she could hear bob still working inside the cave . he switched out the light and when he turned to the door , elle was standing in its frame . `` what on earth did he do ? besides , i think you need someone to threaten you now and again . the next thing i knew , i was being pulled away from the car . 