When a seed falls from a vine in the tropics and is carried by ocean currents across the Atlantic to the shores of Western Europe - it is known as a sea bean. It is still considered lucky to find a sea bean on the shore, they have been used as magical charms for more than a thousand years.
Sally's search for a sea bean begins not long after she moves to the windswept archipelago of Shetland. When pregnancy triggers a chronic illness and forces her to slow down, Sally takes to the beaches. There she discovers treasure freighted with story and curiosities that connect her to the world.