After her husband's sudden death from a heart attack and to keep her family in their beloved Nantucket home, Carley Winsted transforms her expensive, expansive house into a bed-and-breakfast. But complications arise: Carley's mother-in-law disapproves; a friend forces Carley to keep a secret that, if revealed, will undo families and friendships; and, her late husband's former law partner keeps showing up at the most unexpected times.