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.

Charlie Harris has sworn off investigating murder and mayhem after a recent close call. Instead, he's delighted to cheer on his daughter, Laura, who's starring in a production of Careless Whispers. Laura is upset to learn that Luke Lombardi, an overbearing actor she knew from her time in Hollywood, will also be taking part in the production as a guest artist. When he collapses and dies on stage after drinking from a glass Laura handed him, she becomes the chief suspect in his murder. Charlie knows his daughter is innocent.

Shannon Hammer is about to embark on one of the biggest projects of her career. Her best friend Jane Hennessey has purchased one wing of the Gables, formerly the old state insane asylum, located on a bucolic hillside two miles northeast of Lighthouse Cove. Jane plans to turn her section into a small luxury hotel. Shannon is raring to get started on the enormous project and is shocked when a group of unruly protesters shows up at the groundbreaking ceremony and wreaks havoc. She’s even more freaked out when someone pushes her into a pit of bricks in a closed-off room of the asylum.

Nursing a broken heart, Robbie Jordan is trading in her life on the West Coast for the rolling hills of Southern Indiana. After paying a visit to her Aunt Adele, she fell in love with the tiny town of South Lick. And when she spots a "for sale" sign on a rundown country store, she decides to snap it up and put her skills as a cook and a carpenter to use. Everyone in town shows up for the grand reopening of Pans 'n Pancakes, but when the mayor's disagreeable assistant is found dead, Robbie realizes that not all press is good press.

Before she started hosting dinners for Indiana University's Sociology Department, Robbie never imagined scholarly meetings could be so hostile. It's all due to Professor Charles Stilton, who seems to thrive on heated exchanges with his peers and underlings, and tensions flare one night after he disrespects Robbie's friend, graduate student Lou. So when Robbie and Lou go snowshoeing the next morning and find the contentious academic frozen under ice, police suspect that Lou might have killed him after their public tiff.

The holiday season on Daybreak Island is a mixed bag for Maddie James. On the one hand, her Christmas spirit is in the doghouse after a break-up. On the other, she's busy enough that she doesn't have to pretend to be merry. Business at her cat café is booming, and Maddie's care-taking of a feral cat colony in one of the area's wealthiest communities only helps her bottom line. But tensions between the homeowners and animal activists are escalating to catastrophic levels...and before long a body is found dead in a snowbank.

Iris Buckley is busier than ever this July, with the town's annual Lobster Festival fast approaching. In just a matter of days her apron shop, Ruffles & Bows, will be jam-packed with tourists eager to lay eyes on its world-class collection of aprons and linens - and Iris' inventory is running low. Then, just when all hope seems lost, Iris gets a call from Eleanor Brady, a wealthy, reclusive spinster who just happens to have trunks full of vintage fabrics. Before long Iris is on the scene - and on the case. 

Lately, Kate has a lot on her dessert plate. She's launching a cookie-of-the-day challenge in the heart of Coral Cay, providing sweet treats for the reception of the town's handsome new veterinarian - not to mention dealing with tourists in town for a pirate festival and the surprise arrival of her former fiance, Evan, who seems determined to win her back. And if that's not enough, a skeleton has been found - in the backyard behind her best friend Maxi's floral shop. Kate knows Maxi could never hurt a fly.

Assisting an overwhelmed insurance appraiser with the inventory, Addie discovers an 1887 magazine containing Arthur Conan Doyle's first Sherlock Holmes novel, A Study in Scarlet, which she estimates to be worth over $150,000. But when Addie later finds the appraiser dead in the estate's private library, with the door bolted from the inside, and the priceless edition missing, it's a mystery worthy of the Great Detective himself. She's certain the death and the robbery are connected - but who, other than a ghost who can walk through walls, could have gotten in to do the deed?

Kate McGuire’s life was sweet in Manhattan before she lost her restaurant job and fiancé both. But sometimes that’s just the way the cookie crumbles, and soon she finds herself starting from scratch in the island town of Coral Cay, Florida. It has everything she’s looking for: sunny beaches, friendly locals, and a Help Wanted sign in the bakery shop window. Once she convinces the shop’s crusty owner Sam Hepplewhite to hire her, Kate can’t tie on her apron fast enough. Little does she know that trouble, like warm dough, is on the rise.

While Hannah speeds through a lengthy holiday checklist, drama in town grows like Santa’s waistline on Christmas Eve. Her sister, Andrea, wants to stave off the blues by helping out at The Cookie Jar, Michele’s love life is becoming complicated, Lisa needs Hannah’s advice, and Delores has a Christmas secret she’s not willing to share. But nothing dampens the holiday mood more than the chilling mystery surrounding the man found near death in an abandoned storefront two doors down from Hannah’s bakery. The befuddled John Doe can’t recall a thing about himself.

The Bodie Island Lighthouse Library Classic Novel Book Club is reading Journey to the Center of the Earth by Jules Verne while workers dig into the earth to repair the Lighthouse Library’s foundations. The digging halts when Lucy pulls a battered tin box containing a Civil War-era diary from the pit. Tucked inside is a hand-drawn map of the Outer Banks, accompanied by a page written in an indecipherable code.

For someone whose greatest culinary skill is ordering takeout, Sarah never expected to be co-owner of a restaurant. But while Sarah and her twin sister, Chef Emily, are tangled up in red tape, an attention-stealing new establishment - run by none other than Sarah's late ex-husband's mistress, Jane - is having its grand opening across the street. Jane's new sous chef, Riley Miller, is the talk of Wheaton with her delicious vegan specialties. Then Riley is found dead outside the restaurant with Sarah's friend, Jacob, kneeling over her.

Bar Harbor, Maine, is quieter in the off-season, but the population has just increased a bit with the arrival of Tim and Trudy Lancaster. Tim's taking over for a retiring minister, and Trudy runs a food truck called Wicked 'Wiches. When she stops in at the Island Times office to place an ad, Hayley happily devours the sample sub Trudy offers - and the two become fast friends. But when Trudy tragically dies in her truck while catering a Halloween party, suspicion falls on a cranky, competitive caterer who'd made veiled threats to Trudy. 

The 6th of January is Sherlock Holmes’s birthday, and lucky for Gemma Doyle, January is also the slowest time of the year at both the Sherlock Holmes Bookshop and Emporium and Mrs. Hudson’s Tea Room. It’s a good time for Gemma and her friends to travel to England for a Holmes Convention. For Gemma, the trip provides an opportunity to visit her parents. Jayne Wilson is excited about seeing all the sites London has to offer, and Ryan Ashburton just wants to spend some time with Gemma. But the trip is immediately derailed when Gemma’s father Henry recognizes his brother-in-law.