"As a violent nor'easter bears down on New England over the final weekend in September, a luxury yacht grounds on the shoals surrounding a deserted barrier island off the western end of Nantucket. When the Coast Guard responds, they find two people shot in the boat's cabin, one of whom dies before reaching the hospital. Nantucket Police Detective Meredith Folger is called in to investigate--three days before her long-anticipated wedding--as the storm...