Inviting her best friend from each phase of her life, widow Hollis Shaw hosts an unforgettable weekend on Nantucket, during which things don't go as planned as each woman deals with heartbreak, infidelity, scandal, and secrets, but things turn around due to new friendships, unexpected romance, and self-discovery.

1940. As England prepares to fight the Nazis, three very different women answer the call to mysterious country estate Bletchley Park, where the best minds in Britain train to break German military codes. Vivacious debutante Osla is the girl who has everything, but she burns to prove herself as more than a society girl. Imperious self-made Mab, works the legendary codebreaking machines as she conceals old wounds. Both Osla and Mab are quick to see...

The storm stirred by college friends Ashley Anne Waters and Mary Beth Smythe when they announce their plan to turn the first floor of Ashley's parents' rent-free beach house into a place to host soirees ripples through three generations of women. When this hurricane clears, none of them will ever be the same.

After an assailant guns down a mother and her infant at a mall and a cat burglar kills the wife of an A-list actor, Lindsay Boxer and her partner Rich must pick up the pieces, but not before one of the killers forces Lindsay to put her life on the line.

After her daughter, Chess, breaks off an engagement and her fiance subsequently dies in a rock-climbing accident, divorcee 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.

Meredith Martin Delinn, under siege after it is learned her husband cheated rich investors out of billions of dollars, persuades her estranged friend Connie Flute to take her along to Connie's house in Nantucket, where the two women, both nursing their broken hearts, learn lessons of love, healing, and redemption.

Does the perfect wedding make the perfect marriage? As three very different women meet in their local knitting store, they find strength in friendship to help them through their problems. After adopting a daughter, Lydia hoped her life would be complete, but traumatic memories from her daughter's past threaten to ruin their happiness. And Lauren has always yearned for marriage and a family of her own, but her long-term boyfriend just won't commit....

After her best friend Kate, dies, Tully Hart vows to keep her promise and tries to help Kate's family, but Kate's daughter is inconsolable until she meets a man who brings her into his dangerous world, and Tully's mother comes back into Tully's life to finally explain her dark secrets.

"Cecilia Ross is looking for a change. She has decided to take time off from her job as a successful motivational speaker and sell her home. She moves in to a beautiful old house in St. Paul, Minnesota, complete with a big front porch, a wild garden, a chef's kitchen--and three roommates. The four women are different ages, but all are feeling restless, and want to take a roadtrip to find again the people and things they miss. One woman wants to connect...

Despite having jobs and men that they love, Tibby, Lena, Carmen, and Bridget know something is missing: the closeness that once sustained them. Carmen is a successful actress in New York, engaged to be married, but misses her friends. Lena finds solace in her art, teaching in Rhode Island, but still thinks of Kostos and the road she didn't take. Bridget lives with her longtime boyfriend, Eric, in San Francisco, and though a part of her wants to settle...