This is the story of a black, eleven-year-old girl, Krista Pompey, who moves from Germany to New York and is feeling displaced and lonely in her new environment. During an outing with her family, Krista has an experience that awakens within her hidden potentials that transform the world around her.
Jennifer and twins Jack and Claire spend their summer holiday in France. When they meet two French children, their adventures begin.
While unravelling an 18th century mystery, the children are caught in another more dangerous one. Who is the ghostly girl haunting Jennifer? Will the children escape from a gang of criminals? And why does Orion seem to be guiding all their actions?