Peter and his family are visiting Petra, a very old structure carved out of a cliff in Jordan and one of the seven wonders of the world. But for Peter this is anything besides a normal family vacation. From Peter's strange dreams to Lilly's crazy theories, nothing seems to make sense. Will Peter look past what he thinks he knows and find something inside himself he didn't know was there? Will he unravel the mystery of the , or is it nothing more than an ageless bedtime story?