'Julienne roams the fortress tunnels of Brest, France, cold, hungry and knowing only one thing about herself - her name. Soon she must abandon even that remnant of her identity. She becomes Jules, ship's boy, journeying to Botany Bay and beyond on a voyage of discovery, led by Commander Lapérouse. Jules/Julienne sees new and strange things on board the Boussole, but what she would most like to discover is her own history: who is Julienne Fulbert?''