Nantucket

Claire has a problem with setting limits. All her life she has taken on every responsibility, assumed every burden, granted every request. Claire wants it all—and in the eyes of her friends, she has it: a devoted husband, four beautiful children, even a successful career as an artist. So when she agrees to chair the committee for Nantucket's social event of the year, she knows she can handle it. Claire can handle anything. But when planning the gala propels her into the orbit of billionaire Lock Dixon, unexpected sparks begin to fly.

With rumors of infidelity straining Greg and Tess MacAvoy's marriage, the couple head out on their sailboat one early summer day to celebrate their wedding anniversary, hoping the roughest waters are behind them. But in an accident off Nantucket, they mysteriously drown, leaving behind two small children as well as three couples who have long been their closest friends. Tragedy brings to the surface long-simmering conflicts and emotions, and the MacAvoys' six grieving friends find themselves unprepared for the revelation of secret upon secret.

It's wedding season on Nantucket. The beautiful island is overrun with summer people - an annual source of aggravation for year-round residents. When one lavish wedding ends in disaster before it can even begin - with the bride-to-be discovered dead in Nantucket Harbor just hours before the ceremony - everyone in the wedding party is suddenly a suspect. As Chief of Police Ed Kapenash digs into the best man, the maid of honor, the groom's famous mystery novelist mother, and even a member of his own family, the chief discovers that every wedding is a minefield - and no couple is perfect.

Chief of Police Ed Kapenash is about to retire. Blond Sharon is going through a divorce. But when a 22-million-dollar summer home is purchased by the mysterious Richardsons—how did they make their money, exactly?—Ed, Sharon, and everyone in the community are swept up in high drama. The Richardsons throw lavish parties, flirt with multiple locals, flaunt their wealth with not one but two yachts, and raise impossible hopes of everyone they meet. When their house burns to the ground and their most essential employee goes missing, the entire island is up in arms.