Farriagh Inis is vanishing. The ocean is reclaiming back the land for its own. When Brochan finally decides that it is time for them to return to the Mainland after generations have lived and died on the island, Calum demands to know why. But his father remains silent, and so he looks elsewhere. Just beneath the surface of the waves, the answers are waiting. Determined to discover why the island was cursed, Calum discovers something he did not expect. The truth and the betrayal go back…