Hannah and Kate became friends in the fifth grade, when Hannah hit a boy for looking up Kate's skirt with a mirror. While they've been close as sisters ever since, Hannah can't help but feel envious of the little family Kate and her husband, David, have created - complete with two perfect little girls. She and Ben have been trying for years to have a baby, so when they receive the news that she will likely never get pregnant, Hannah's heartbreak is overwhelming. But just as they begin to tentatively explore the other options, it's Kate's turn to do the rescuing.

Matthew Brooks and Vanessa Lyons are a perfect love match, both attorneys at a powerful New York City law firm. But there’s a hitch: Matt just made partner, and Vanessa is coming up for partner next year. And Vanessa’s husband has his suspicions. Vanessa is assigned to the biggest case at the firm, the one that will determine her future. Unfortunately, Matt has been working the case for years, leaving him no choice but to supervise his lover in violation of firm policy.

Phronsie Linnelle was conceived at Woodstock in a serendipitous liaison between a free-spirited hippie and a farmer’s son and was born with magical wonder flickering in her DNA and rationality knit into her bones. All her life she’s been torn between the two. But now that she’s been betrayed by both love and the mother she once idolized, her rational side is winning. So when her best friend from childhood proposes that they give up on romance and marry each other, Phronsie agrees.

Jonathan and Rosie have been together so long they finish each other's sentences - so when he (finally) proposes and asks her to move across the country with him, everyone is happily surprised. But when things suddenly unravel, Rosie sends Jonathan packing and moves back home with Soapie, the irascible, opinionated grandmother who raised her.

After three marriages and a lot of living, resilient Billie Slate knows exactly what trouble love can bring. Now she’s reinvented herself as the Heartbreak Bunny, an on-call performance artist who can heal anyone who’s been burned by that four-letter word, LOVE, by hopping about and whisking away sad mementos from their past relationships. Call it magic. Call it peculiar. But her bunny costume is as perfect as her breakup mantra: SNAP OUT OF IT.

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.

Marnie MacGraw and Patrick Delaney have been in love for a few years now, enough to realize that they are imperfectly perfect together. Still, there are some things that maybe need a little attention. Marnie’s ebullient; he’s brooding. She thrives on change; he prefers stability. She sees marriage and parenthood in their future, but he can’t see beyond the shadow of an earlier tragedy. Then an eight-year-old surprise from Patrick’s past shows up on their doorstep, cartwheeling into their lives and spinning things in all directions.

Marnie MacGraw wants an ordinary life - a husband, kids, and a minivan in the suburbs. Now that she’s marrying the man of her dreams, she’s sure this is the life she’ll get. Then Marnie meets Blix Holliday, her fiancé’s irascible matchmaking great-aunt who’s dying, and everything changes - just as Blix told her it would. When her marriage ends after two miserable weeks, Marnie is understandably shocked.

Aly Jackson has waited her whole life to become editor in chief of All Good magazine. But six months into the job, she overhears her coworkers belittling her. Aly’s clapback? A very public, career-jeopardizing meltdown. To undo the mess, she agrees to a monthlong unpaid leave. Reluctant but determined to turn misfortune into opportunity, Aly retreats to the Lake Michigan beach house her brother, Luke, left to her when he died nearly a year earlier. Except when Aly arrives, she discovers Luke’s slacker best friend, Wyatt, inherited the place, too.

Overworked and underappreciated, single mom Amy Byler needs a break. So when the guilt-ridden husband who abandoned her shows up and offers to take care of their kids for the summer, she accepts his offer and escapes rural Pennsylvania for New York City. Usually grounded and mild mannered, Amy finally lets her hair down in the city that never sleeps. She discovers a life filled with culture, sophistication, and - with a little encouragement from her friends - a few blind dates.

It had always been Tabby's dream to work with cats and an inheritance from her beloved nanna has finally made that a reality. Idyllic Castle Street in Whitsborough Bay couldn’t be a better place for pastry chef Tabby to open a cat café with her boyfriend, Leon. But when Leon leaves her in the lurch, the pressure mounts for Tabby. With Christmas fast approaching, she has to open the café on her own – a daunting prospect, especially when she's been hiding her health issues from the ones she loves.

Laine Francis believes there’s a place for everything—and New York, where her family lives, isn’t her place. But no sooner does the professional organizer’s marriage begin to unravel than her sisters drop another bomb on her: their mother, Sally, may have dementia, and they need Laine to come home.

A kid walks into your bookstore and says to you, Guess what? I'm your son. The one you put up for adoption seventeen years ago. The one you never told anyone about. Surprise! His name is Matthew Walker, and he's come to spend the summer on the Cape with his parents. Why? Well, he wants to meet you before he heads off to college in the fall. Tiny detail—he didn't tell his adoptive parents about his plan. And while you hoped this day would come someday, you're so stunned, you actually faint.

It’s been thirteen years since doctors declared Libby Ross-Velasquez a goner. Yet here she is - cancer-free. So why doesn’t she feel more alive? Sure, Libby’s husband, Shiloh, has been distant. One of their daughters has a serious health condition. And her father’s death hovers over Libby like a rain cloud. Still, this eternal optimist knows she’s the winner of the existential lottery. But when her forced cheer isn’t enough to keep her family from catching her blahs, she decides to fly them all to Vieques. The Puerto Rican island is where she and Shiloh fell in love.

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.

After three marriages and a lot of living, resilient Billie Slate knows exactly what trouble love can bring. Now she’s reinvented herself as the Heartbreak Bunny, an on-call performance artist who can heal anyone who’s been burned by that four-letter word, LOVE, by hopping about and whisking away sad mementos from their past relationships. Call it magic. Call it peculiar. But her bunny costume is as perfect as her breakup mantra: SNAP OUT OF IT.

Marnie MacGraw and Patrick Delaney have been in love for a few years now, enough to realize that they are imperfectly perfect together. Still, there are some things that maybe need a little attention. Marnie’s ebullient; he’s brooding. She thrives on change; he prefers stability. She sees marriage and parenthood in their future, but he can’t see beyond the shadow of an earlier tragedy. Then an eight-year-old surprise from Patrick’s past shows up on their doorstep, cartwheeling into their lives and spinning things in all directions.

After too many dates, thirtysomething Mimi Perkins is still single, unmoored, and longing for love. So when Ren Yardley—a handsome, divorced fellow drama teacher and single father—falls in love with her and proposes, she’s sure this is at last the good news her psychic predicted. Soon after proposing, Ren receives the devastating news that his ex-wife has been in a debilitating car accident, prompting him to temporarily move back into his former home to care for her and his daughters.

Jonathan and Rosie have been together so long they finish each other's sentences - so when he (finally) proposes and asks her to move across the country with him, everyone is happily surprised. But when things suddenly unravel, Rosie sends Jonathan packing and moves back home with Soapie, the irascible, opinionated grandmother who raised her.

Newly orphaned, recently divorced, and semiadrift, Nina Popkin is on a search for her birth mother. She's spent her life looking into strangers' faces, fantasizing they're related to her, and now, at thirty-five, she's ready for answers. Meanwhile, the last thing Lindy McIntyre wants is someone like Nina bursting into her life, announcing that they're sisters and campaigning to track down their mother. She's too busy with her successful salon, three children, beautiful home, and...oh yes, some pesky little anxiety attacks.