Neve Halloran and her daughter have shared a fierce love for the austere beauty of Rhode Island's South County ever since Neve guided Mickey's first baby steps along the sandy shore. Now, with Mickey a teenager and Neve's last hope for happiness with her daughter's loving but unstable father gone, both will struggle to make a new life together amid the windswept landscape that sustains them.

Captivated by a fragile wildlife sanctuary, Mickey will move toward womanhood in the company of a lonely boy who shares her instinctive way with the creatures of the coast. And Neve will find herself drawn to a man who has devoted his life to the sanctuary, but who is unable to share the pain of a recent loss-or reconnect with the father who still bears the scars of World War II.

As winter gives way to spring, and spring to summer, a secret will emerge that has lain buried in the depths just offshore for decades, a secret that will galvanize the small seaside community. For the waters bear their own vestige of the past-and their ceaseless rhythms may point the way to hope and new beginnings.