Esme Posorsky is an enigma. For as long as people can remember, she has been part of community life in the quaint Cornish fishing village of Tremarnock, but does anyone really know her? She is usually to be found working in her pottery studio or at home with her beloved cat, Rasputin. But when an old school friend turns up with a secret from the past, nothing will ever be the same again. Meanwhile teenager, Rosie, is excited to find a bottle washed up on Tremarnock beach with a message from a former German prisoner of war. While the rest of the village is up in arms about a new housing development, she sets out to find him. Little does she know, however, that her discovery will unleash a shocking chain of events that threatens to blow her family apart. Tremarnock may look like a cosy backwater, but some of its residents are about to come face-to-face with tough decisions and cold reality...