Rebecca did exactly as Hunter asked; shut her mouth and not mention anything about that night again. Even when the girls asked her if they would still look for the culprit, she just asked them to let go of it. Rebecca told them not to worry about getting punished again by Hunter when she overheard them talking about it.
She also told Morgan that since they couldn't find the video from that night on the CCTV, there was no need to look again. She would keep her eyes on Melody and make sure that morning happens to her. And that's exactly what Melody did; she began to monitor Melody's movement....