It is 1916. The world has gone to war, and young Leo Sercombe, hauling coal aboard the HMS Queen Mary, is a long way from home. The wild, unchanging West Country roads of his boyhood seem very far away from life aboard a battlecruiser. Skimming through those West Country roads on her motorcycle, Lottie Prideaux defies the expectations of her class and sex as she covertly studies to be a vet. In a world torn asunder by war, everything dances in flux: how can the old ways life survive, and how can the future be imagined, in the face of such unimaginable change? How can Leo, lost and wandering in the strange and brave new world, ever hope to find his way home?