After uprooting her life in the States, Irene Steele has just settled in at the villa on St. John where her husband Russ had been living a double life. But a visit from the FBI shakes her foundations, and Irene once again learns just how little she knew about the man she loved. With help from their friends, Irene and her sons set up their lives while evidence mounts that the helicopter crash that killed Russ may not have been an accident. Meanwhile,...

Gathering on Nantucket for a wedding planned to the letter by the bride's late mother, the Carmichaels and the Grahams hide their scandal-ridden, crumbling lives from the blissfully unaware, happy couple.

Nantucket is only two and a half hours away from Martha's Vineyard by ferry. But the two islands might as well be worlds apart for a set of identical twin sisters who have been at odds for years. ust because twins look exactly the same doesn't mean they're anything alike - and Tabitha and Harper Frost have spent their whole lives trying to prove this point. When a family crisis forces them to band together - or at least appear to - the twins come...

Welcome to the most tumultuous summer of the twentieth century. It's 1969, and for the Levin family, the times they are a-changing. Every year the children have looked forward to spending the summer at their grandmother's historic home in downtown Nantucket. But like so much else in America, nothing is the same: Blair, the oldest sister, is marooned in Boston, pregnant with twins and unable to travel. Middle sister Kirby, caught up in the thrilling...

Reluctantly agreeing to organize a children's benefit at which a rock-star ex-lover is performing, Claire Danner Crispin finds her efforts complicated by her clashes with a fellow organizer, her best friend's catering mishaps, and a new relationship.

After her daughter, Chess, breaks off an engagement and her fiancé subsequently dies in a rock-climbing accident, divorcée Birdie Cousins encourages her younger daughter, Tate, and her sister, India, to join her and Chess on Tuckernuck Island for a month, a time when deep secrets are soon revealed.