In the seaside town of Lighthouse Cove, everyone knows the best man for the job is actually a woman - contractor Shannon Hammer. But while Shannon can do wonders with a power drill and a little elbow grease, her love life needs work. On a blind date with real estate agent Jerry Saxton, she has to whip out a pair of pliers to keep Jerry from getting too hands on.Shannon is happy to put her rotten date behind her, but when Jerry's found dead in a run-down Victorian home that she's been hired to restore, the town's attractive new police chief suspects that her threats may have laid the foundation for murder.

When she moved to Stoneham, city slicker Tricia Miles met nothing but friendly faces. And when she opened her mystery bookstore, she met friendly competition. But when she finds Doris Gleason dead in her own cookbook store, killed by a carving knife, the atmosphere seems more cutthroat than cordial. Someone wanted to get their hands on the rare cookbook that Doris had recently purchased-and the locals think that someone is Tricia.

Fresh off a bad breakup with a longtime boyfriend, Nantucket sweetheart Lizbet Keaton is desperately seeking a second act. When she’s named the new general manager of the Hotel Nantucket, a once Gilded Age gem turned abandoned eyesore, she hopes that her local expertise and charismatic staff can win the favor of their new London billionaire owner, Xavier Darling, as well as that of Shelly Carpenter, the wildly popular Instagram tastemaker who can help put them back on the map.

Adrienne Dealey has spent the past six years working for hotels in exotic resort towns. This summer she has decided to make Nantucket home. Left flat broke by her ex-boyfriend, she is desperate to earn some fast money. When the desirable Thatcher Smith, owner of Nantucket's hottest restaurant, is the only one to offer her a job, she wonders if she can get by with no restaurant experience. Thatcher gives Adrienne a crash course in the business...and they share an instant attraction.

Belle likes to think herself immune to the dizzying effects of fabulous wealth. But when her best friend, Summer, invites her on a glamorous getaway to the Mediterranean aboard her billionaire boyfriend's yacht, the only sensible answer is yes. Belle hopes the trip will be a much-needed break from her stalled acting career and uniquely humiliating waitressing job, but once she's aboard the luxurious Lion's Den, it soon becomes clear this jet-setting holiday is not as advertised.

Mac Reilly is a P.I. with a penchant for lost causes. One night in Malibu, he comes to the rescue of a distraught woman holding a gun in the doorway of a fabulous beach house. When the woman disappears and the gun shows up in his car, Mac is pulled into a web of deception and lies.

Emily Proudman just lost her acting agent, her job, and her apartment in one miserable day. Scott Denny, a successful and charismatic CEO, has a problem that neither his business acumen nor vast wealth can fix. Until he meets Emily. Scott offers Emily a summer job as a housekeeper on his remote, beautiful French estate. Enchanted by his lovely wife Nina, and his eccentric young daughter, Aurelia, Emily falls headlong into this oasis of wine-soaked days by the pool. But soon Emily realizes that Scott and Nina are hiding dangerous secrets.

Dear Diary...Bess, George, and I are actually in Alaska! Everywhere you look, there are massive mountains and sparkling, deep-blue waters. We're on the maiden voyage of the Arctic Star luxury cruise ship, and my old friend, Becca Wright, the assistant cruise director, needs our help. She received threatening emails before even setting sail; then a bloody body turned up in the swimming pool.

Millie Sanders’ happily ever after is suddenly destroyed when her husband of 35 years comes home one day and informs her that he is leaving her for another woman. To make matters worse, the other woman happens to be her "friend" and hairdresser, Delilah Osborne! After months of mourning and moping around the house, she stumbles upon a help wanted ad in the newspaper for the perfect job as an assistant cruise ship director. Before Millie can talk herself out of it, she fills out the application and mails it in.

When Patricia Fisher boards the world’s finest cruise ship for a three-month tour of the world, she expects a great many things …… finding herself embroiled in a priceless jewel theft isn’t one of them. Less than twenty-four hours after setting sail, she’s accused of murder and confined to her cabin. Thankfully, she is staying in the royal suite and that means she has a butler to help. When he recruits his gym instructor BFF, Barbie, the trio turn detective to find the real killer.

At Ridgewood High, Amy, Frankie, Rachael, and Nina formed a deep bond. Now, 15 years after leaving school behind, they’re back for a reunion, laughing, reminiscing, and chatting how much has changed - and how much hasn’t. But Frankie has an idea to help solve that: a singles cruise for the holidays.

When Knox Campbell goes to Portugal for a short business trip, he never planned on losing his documents. Now he’s stranded in Porto, his passport lost, and his credit cards canceled. Unable to return to the US and without a place to stay, Knox turns to the travel agent who suggested the local day attractions for assistance. Jacinta Romano loves helping her clients set up their dream trips, although she doesn’t usually meet the ones visiting from abroad. But all that changes when a client shows up at the agency while her meddling family is still there.

What happens on the water, stays on the water. Or so they thought. Allison and her handsome, charismatic husband, Doug, are on a Caribbean cruise to celebrate their 10th wedding anniversary. But the steady stream of idyllic photos and happy hashtags they post online is hiding a dangerous rift in their relationship. Allison has long suspected that Doug is having an affair. Despite his impassioned denials and smooth-talking alibis, she’s unconvinced of his innocence and determined to dig for the truth, no matter the cost. And she’s not the only one delving into their secrets.

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.

As they prepare to relocate to Charleston, SC, Olivia, the ultimate New Yorker, has reservations about the promise she made to retire in the Lowcountry, where Nick wants to return home and lead a more peaceful life. They are moving north to south, fast pace versus slow pace, and downsizing. Nick is ecstatic. Olivia is not. She can't let Nick know that their finances are not what he thought. Her client list is evaporating, their monetary reserves are dwindling, and maybe that house she picked out on Sullivan's Island needs too much work.