It's the Christmas season and veterinarian Kate Turner is not feeling very jolly. She's overworked, unappreciated, and dealing with two dissatisfied clients. Throw in a very complicated personal life and Kate's definitely got a case of the holiday blues. To make matters worse, Kate's ex-boyfriend, Jeremy, is mugged and robbed after they have a heated argument in the hospital parking lot. Then, two of her dissatisfied clients turn up dead (which really gets Kate's tinsel in a tangle). All of these events seem like coincidences, but they add up to something much more venomous. 

Aggie Malone is a dedicated young cop who has spent her entire life just looking for a place to call home. She never thought she'd find it in a quaint Florida village called Dogleg Island, where almost nothing ever happens. Deputy Ryan Grady is an easygoing playboy who carries a surf board in the trunk of his patrol car and lives in the same rambling beach cottage his grandfather built 70 years ago. He grew up on Dogleg Island and can't imagine ever living anywhere else. It's always been the most peaceful place he has ever known.

Dogleg Island Police Chief Aggie Malone has spent years searching for the identity of her birth father. Now, thanks to a home DNA test, she has a lead...but it’s taking her in a direction she never could have imagined, and desperately does not want to go. Because the evidence suggests that Aggie could be the daughter of the infamous Angelo, head of the deadly Ghost Syndicate crime empire. Matters become more complicated when Aggie’s canine partner, Flash, discovers an abandoned child on the beach.

When Mercy’s grandmother Patience marries her longtime beau Claude Renault at the five-star Lady’s Slipper Inn, it promises to be the destination wedding of the year. Just as the four-day extravaganza is due to begin, the inn’s spa director Bodhi St. George disappears—and Mercy’s mother Grace sends Mercy and Elvis to find him. But what they discover instead is a stranger skewered by a pitchfork in the barn on the goat farm where St. George lived.

A deadly explosion at an archaeological dig on Dogleg Island plunges police chief Aggie Malone and her canine partner Flash into a dark mystery from the past. On the other side of the bridge, Deputy Sheriff Ryan Grady, still reeling from the brutal assassination of his ex-partner, stumbles onto the site of a mass murder. In the midst of a state-wide manhunt for a desperate fugitive, Aggie deals with a new island administrator who threatens the future of police department, while a mysterious stranger with an agenda of his own stalks Grady.

Still recovering from the traumatic events of the past year, newlyweds Aggie Malone, police chief of Dogleg Island, and Deputy Sheriff Ryan Grady are looking forward to a casual day trip to Wild Horse Island, a nearby nature preserve, with their precocious - and uncannily perceptive - border collie, Flash. But when Flash discovers a body in a shallow grave on the island, and Aggie and Ryan learn of an attack on the park ranger, a tangled knot of conspiracy, murder and deception begins to unfold.

Lawyer Andy Carpenter and his golden retriever, Tara, are surrounded by holiday cheer. It’s even spread to the Tara Foundation. The dog rescue organization’s newest litter of puppies has been dubbed “Santa’s Little Yelpers”. Eight puppies are a lot to handle, and Andy is relieved when volunteer Scott Tillman agrees to foster them. Tillman, a newer volunteer, did time for a crime he swears he didn’t commit. When Tillman discovers a key witness against him lied on the stand and there's evidence that never made it to his lawyer, he goes to Andy for advice.

When Ed Finnlay - computer programmer and devoted father of two - goes missing, there's not a lot the local police can do. After all, Ed himself told them he would be gone... for quite some time. As the weeks go by with no news, his wife reaches out to Jack and Sarah for help. But they soon learn that there are odd secrets about this missing husband and that he might not only be gone, but also in serious danger. Can Jack and Sarah do what seems impossible.

Chicago, 1923: Ten-year-old Dani Flanagan returns home to find police swarming the house, her parents dead. Michael Malone, the young patrolman assigned to the case, discovers there’s more to the situation—and to Dani Flanagan herself—than the authorities care to explore. Malone is told to shut his mouth, and Dani is sent away to live with her spinster aunts in Cleveland.

Wagtail, Virginia, has it all. It's a gorgeous lakeside town with picturesque mountains, old-fashioned inns, friendly pet-loving townsfolk - and the highest murder rate for miles around. A group of wealthy pet moms has come to Wagtail to pamper their furry friends and to organize a glamorous ball to raise money for animal rescue. At the same time, a pet detective also strolls into town working on a case and winds up offending the luxurious ladies. When he's found dead, Hollie and her faithful four-footed companion, Trixie, must now sniff out clues to catch an upper-crust killer.

Mason “Mace” Reid lives on the outskirts of Chicago and specializes in human-remains detection - that is, he trains dogs to hunt for dead bodies. He calls his pack of cadaver dogs The Finders, and his prize pupil is a golden retriever named Vira. When Mace Reid and Vira are called in to search Washington Park at three o'clock in the morning, what they find has them running for their very lives. 

Aging eccentric James Delacorte asks Charlie the librarian to do an inventory of his rare book collection - but the job goes from tedious to terrifying when James turns up dead. Relying on his cat Diesel to paw around for clues, Charlie has to catch the killer before another victim checks out.

Daphne Marriott strolls into Clover Ridge and informs librarian Carrie Singleton that she's a psychic. But if she had foreseen what fate awaited her, Daphne would have steered clear of the quaint Connecticut town. Evelyn, the library ghost, tells Carrie that there's more to Daphne than she lets on. The mysterious woman grew up in Clover Ridge with her no-good dad, who apparently met his end at the hands of Daphne's brother, Billy. Still, Daphne proves a welcome distraction when Carrie's overbearing mother hits town. Mom's much younger husband, Tom, is in a movie that's lensing locally.

Poppy is settling into life in an English village and gaining some green fingers at last as she restores the beautiful cottage garden nursery she's inherited. When she meets a wealthy dog lover at the village fête and is hired to create a "canine scent garden", the future looks rosy...until the day ends with a vicious killing, and she finds herself spade-deep in a murder investigation once again.

While gathering a collection of vintage book cover paintings for a special event in her quaint Rhode Island bookshop, Penelope discovers a spooky portrait of a beautiful woman, one who supposedly went mad, according to town gossip. Seymour, the local mailman, falls in love with the haunting image and buys the picture, refusing to part with it, even as fatal accidents befall those around it. Is the canvas cursed? Or is something more sinister at work?