Tagging along to an estate sale with her fellow Needlepointer, antiques shop owner Sarah Byrne, Angie Curtis impulsively bids on a tattered embroidery of a coat of arms. When she gets her prize back home to Haven Harbor, she discovers a document from 1757 behind the framed needlework - a claim for a child from a foundling hospital. Intrigued, Angie is determined to find the common thread between the child and the coat of arms. Accepting her reporter friend Clem Walker's invitation to talk about her find on the local TV news, Angie makes an appeal to anyone who might have information.

After leaving a decade ago, Angie Curtis has been called back to Harbor Haven, Maine, by her grandmother, Charlotte, who raised her following her mother's disappearance when she was a child. Her mother has been found, and now the question of her whereabouts has sadly become the mystery of her murder. The bright spot in Angie's homecoming is reuniting with Charlotte, who has started her own needlepointing business with a group called the Mainely Needlepointers.

Antique dealer Sarah Byrne has never unspooled the truth about her past to anyone. But the enigmatic Aussie finally has the one thing she's searched for all her life - family. And now she and long-lost half-brother, Ted Lawrence, a wealthy old artist and gallery owner in town, are ready to reveal their secret connection. Ted's adult children are suspicious of their newfound aunt Sarah - especially after Ted, in declining health, announces plans to leave her his museum-worthy heirloom paintings. So when Ted is poisoned to death during a lobster bake, everyone assumes she's guilty.  

Shannon's good friend and retired tech billionaire Raphael Nash is loving his new retired life, but he can't stay unoccupied for too long. He's started the Marigold Foundation, which helps fund small companies and individuals who do humanitarian work around the world. It's an exciting time in Lighthouse Cove as Raphael hosts the first ever global conference, inviting big thinkers from every area of industry to give presentations on eco-living. Raphael's old business partner arrives in town with a grudge and a plan to steal him away from his important new passion project.

Cat has a full plate at her Aspen Hills Warm Springs Resort, as a group of aspiring cozy mystery authors arrives for a writer's retreat. So when baker Dee Dee Meyer stirs up trouble by filing a false complaint with the health inspector against the B&B - all because she insists Cat's best friend Shauna stole her recipes - Cat marches into the shop to confront her.

Jill Gardner, owner of Coffee, Books, and More is almost out of Mother's Day cards. She has a few more in stock, but she's set them aside because she needs Greg's help choosing one for his mother. It'll be Jill's first time meeting her boyfriend's mother, and she's understandably nervous. Turns out Jill isn't the only one having feelings about mothers. Kyle, who works at the antiques store next door, needs to find the perfect card for a mother he hasn't seen since he was five - when she went away to jail.

While looking forward to her high school reunion back in California, Robbie's anticipation is complicated by memories of her mother's untimely death. At first, she has fun hanging out with her old classmates and reuniting with the local flavors - avocados, citrus, fish, and spicy Cali-Mex dishes. But then she gets wind of rumors that her mother, an environmental activist, may not have died of natural causes. With the help of friends, Robbie starts clearing the smoke surrounding the mystery - but what she finds could make it hard to get back to Indiana alive.

Addie Greyborne loved working with rare books at the Boston Public Library - she even got to play detective, tracking down clues about mysterious old volumes. But she didn't expect her sleuthing skills to come in so handy in a little seaside town....   

Early October is "winding down" time in Busman's Harbor, Maine, but there's nothing relaxing about it for Julia Snowden. Between busloads of weekend leaf peepers at the Snowden Family Clambake and a gut renovation of the old mansion on Morrow Island, she's keeping it all together with a potentially volatile skeleton crew - until one of them turns up dead under the firewood. When the Russian demo team clearing out the mansion discovers a room that's been sealed off, Julia's baffled as to its purpose and it's secrets. When one of the workers is found murdered, things come to a boil.

The rented house was supposed to be a relaxing getaway. But Jill and her companions feel a sense of danger instead. First, they learn that their hosts' son had a fiancee, but her disappearance remains unexplained - and then they meet some menacing members of a local trail-riding club. When one of Jill and Greg's friends finds human remains amid the dunes - with a diamond ring around one mummified finger - things start heating up fast, and they'll be thankful just to survive through the long weekend....

When Jill hosts a talk at Coffee, Books, and More on the topic of elder abuse, all that's really on her mind is lunch. But the topic hits close to home when she discovers Aunt Jackie has been getting mysterious calls. Jill's certain the caller is a con artist, of course, but her feisty aunt claims to understand this, though she's still shaken-and Harrold's still heartbroken. Who's behind the scam and why was her aunt targeted? When a volunteer from the Senior Project is found murdered, Jill's detective boyfriend is on the case - and it soon becomes clear no one is safe.

Liddy Crawford, best friend of food and cocktails columnist Hayley Powell, is getting married. The wedding is the talk of the town in Bar Harbor, Maine, including snide gossip about the age gap between the bride and her groom, local lawyer Sonny Lipton. But the cruelty of the comments is nothing compared to the nasty wedding-cake baker, Liddy's quarrelsome cousin Lisa. So when the belligerent baker is found facedown in a three-tier cake, the victim of a poisoned slice, there are more suspects in town than names on the guest list.

When a summer intern at the Preservation Society discovers an aged document hidden in the binding of an antique book, Society President Nell Pratt is intrigued by the possibilities: Is it a valuable historic document or just a useless scrap of paper? When analysis reveals that it's a hand-drawn map of one of Philadelphia's oldest neighborhoods, Nell learns that the area is being excavated for a new real-estate development and may hold long-buried secrets from the city's historic heyday.

With hundreds flocking to her inaugural garden party, meticulous Lilly Jayne hasn't left a single petal out of place. But the picture-perfect gathering turns unruly upon the arrival of Merilee Frank, Lily's ex-husband's catty third wife. Merilee lives for trouble, so no one is surprised after she drinks too much, shoves a guest into the koi pond, and gets escorted off the property. The real surprise comes days later - when Merilee is found dead in a pile of mulch.  

English girl Ellie is a "fish out of water" when she arrives in sunny Florida for a vacation with her aunt at a luxury beach resort. But she's barely dipped her toe in the ocean before she stumbles on a sinister murder. Now, Ellie must battle sunburn, jet lag and a cheeky parrot named Hemingway, while trying to unravel the mystery.