When Kristy Thomas has the great idea to form a baby-sitters club - a chance to earn money and spend time with her friends, all while doing something they each love to do - she has no idea how much the club will change everything. Crank calls, uncontrollable toddlers, wild pets, untruthful clients...running a business is hard work! Kristy and her co-founders, Mary Anne, Claudia, and Stacey, are sure they can handle anything. But only if they stick together....

Mia Carter's life has always been about her family and their charming bed and breakfast in the idyllic Blue Ridge Mountains. When her mother passes away, Mia is left to run the Sweet Tea B&B alone. But a routine DNA test changes everything. Mia discovers she has a sister named Kate, who lives in Rhode Island. The sisters meet for the first time at the will reading and are shocked to learn that their mother's final wish was for them to run the B&B together.

The only child of a single mother, Nina has her life just as she wants it: a job in a bookstore, a kick-butt trivia team, a world-class planner and a cat named Phil. If she sometimes suspects there might be more to life than reading, she just shrugs and picks up a new book. When the father Nina never knew existed suddenly dies, leaving behind innumerable sisters, brothers, nieces, and nephews, Nina is horrified. They all live close by! They're all - or mostly all - excited to meet her! She'll have to Speak. To. Strangers. It's a disaster!

In the aftermath of her financier husband's suicide, Emma Shay Compton's dream life is shattered. Richard Compton stole his clients' life savings to fund a lavish life in New York City, and, although she was never involved in the business, Emma bears the burden of her husband's crimes. She is left with nothing. Only one friend stands by her, a friend she's known since high school, who encourages her to come home to Sonoma County. But starting over isn't easy, and Sonoma is full of unhappy memories, too.

Breezing into the tony seaside paradise of Westport, Connecticut, gorgeous thirtysomething Piper Reynard sets down roots, opening a rehab and wellness space and joining a local yacht club. When she meets Leo Drakos, a handsome, successful lawyer, the wedding ring on his finger is the only thing she doesn’t like about him. Yet as Piper well knows, no marriage is permanent.

Adele and Justine have never been close. Born 20 years apart, Justine was already an adult when Addie was born. The sisters love each other, but they don’t really know each other. When Addie dropped out of university to care for their ailing parents, Justine, a successful lawyer, covered the expenses. It was the best arrangement at the time, but now that their parents are gone, the future has changed dramatically for both women.

As an apple-cheeked bubbly child, Julianna was bestowed with the family nickname “Sunshine Girl”. Shuttled back and forth between her divorced parents, often on different continents, she quickly learned how to be of value to her eccentric mother and her absent father.

After 17-year-old David is forced to stand trial for his girlfriend's death, he is sent to live with his aunt and uncle and their young daughter, Lily, to avoid the media frenzy. But all is not well at his relatives' house. His aunt and uncle are not speaking to each other, and Lily seems dead set on making David's life a torment. And then there's the issue of their older daughter, Kathy, who died under mysterious circumstances a number of years back.

William Harper has it all: Looks, money, power. There’s just one tiny problem - he’s about to be deported. He needs a green card. Fast. An American wife is the easiest way to get one. But where will he find a woman to marry him on such short notice? Elizabeth Barrett is a full-time student, part-time dog walker, and weekend tutor. With a roommate who just ran out on her and neck deep in tuition payments, she needs money. Now. Harper just might make her an offer she can’t refuse.

Leisa Yeats has always defined herself by the things that are important to her - a good family, a loving relationship, and a meaningful job working with kids. Life is good. But within a span of a few weeks, all of that changes. She’s always known she was adopted, but newly revealed lies and secrets kept by her parents make her question everything she thought she knew about her beginnings. Her 10-year relationship with her partner, Nan, is unexpectedly on shaky ground when she discovers that Nan, too, has kept a secret from her all these years.

The Somerville sisters believe in love, but they’ve lost faith it will happen for them. Reggie hasn’t been home since the end of the world’s shortest engagement. When her parents decide to renew their vows, she buffs up her twinkle to help with the Christmas wedding. Unexpectedly, Toby, her first love, is back too, and the spark between them shines as brightly as ever. In the spirit of the season, will they let go of past hurts and greet the New Year together?

Annabelle McKay knows she shouldn’t have any complaints. She’s been in a stable marriage that’s lasted almost three decades and has provided her with two wonderful children and thousands of family dinners around a sturdy oak table. Other wives envy the fact that Grant is not the type of man who would ever cheat on her or leave her for a younger woman. The trouble is Annabelle isn’t sure she wants to be married to Grant anymore. The trouble is she’s still in love with someone else.

Oliver Watson's world suddenly dissolves around him when Sarah, his wife of 18 years, returns to Harvard to get her master's degree. Oliver is left on his own, with three children and a freedom he never wanted and doesn't completely understand. His family's needs and demands suddenly consume his life. When Oliver's mother is diagnosed as having Alzheimer's disease and dies soon thereafter, Oliver's father's life is changed, as well. Braver than his son with less of a future before him, George Watson, at 72, quickly embraces new relationships and, eventually, a new life.

It wasn’t supposed to happen this way. When Eliza Hunt created the Hudson Valley Ladies’ Bulletin Board 15 years ago, she was happily entrenched in her picture-perfect suburban life with her husband and twin preschoolers. Now, with an empty nest and a crippling case of agoraphobia, the once-fun hobby has become her lifeline. So, when a rival parenting forum threatens the site’s existence, she doesn’t think twice before fabricating a salacious rumor to spark things up a bit. It doesn’t take long before that spark becomes a flame.

Elisabeth, an accomplished journalist and new mother, is struggling to adjust to life in a small town after nearly 20 years in New York City. Alone in the house with her infant son all day (and awake with him much of the night), she feels uneasy, adrift. She neglects her work, losing untold hours to her Brooklyn moms' Facebook group, her "influencer" sister's Instagram feed, and text messages with the best friend she never sees anymore. Enter Sam, a senior at the local women's college, whom Elisabeth hires to babysit.