Katherin felt the pull agsin. She frowned and looked around. She was afraid to find more of rocks like the one she had found before. But she was almost sure that was what was pulling on her. She wanted to know more about the odd rock. It had properties that no rock had. Was it from space? Was that how it had changed her? We're there others? IF there was how had they been changed? Did they struggle against the call of the rock the found?