Sixteen-year-old Stephanie West has been dragged from Sydney to remote Maatsuyker Island off the coast of Tasmania by her parents, hoping to recapture a childhood idyll and come to terms with their grief over the death of Steph's twin brother. Cut off from friends and the comforts of home, exiled to a lonely fortress and a lighthouse that bears the brunt of savage storms, the months ahead look to be filled with ghosts of the past. Steph's saviour is Tom Forrest, a 19-year-old deckhand aboard a crayfishing boat. When the weather allows, Tom visits the island, and he and Steph soon form an attraction. But Tom must conceal at all costs the illegal fishing he takes part in, orchestrated by his tyrannical brother. And he dare not dwell on his fear of the sea or his deep-worn premonition that the ocean will one day take him.