cassie lunged at the player who was , at that moment , fooling around with live-version-cassie and screeched with frustration when her hands passed right through his back . the bus was doing 55 on route 37 , heading south . robin , grant 's sister , rushed over to them , reading the situation all wrong . the whole town could see them . she sank back against her pillows with a small sigh of what he assumed to be relief . 