The Girl and the Ghost: Family SecretsA trip to Paris and Versailles, an escaped convict, an ancient underground cave network, family mysteries and . . . ghosts. Josephine Eloise Thomas is in Paris receiving a huge reward for solving one of the world's greatest art heists. But she's not alone. Gabriel Barbier, the gorgeous French boy who helped her solve the crime is there too, along with their families and the ghost of Louis XVII, who is still Josephine's big secret, for now at least.