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.

While no-nonsense mother-to-be Cass Halloran tries downplaying her pregnancy and her frequent doctor's visits as an older mother-to-be, a softer side of the lobsterwoman emerges as she joins the Seaside Knitters in knitting an abundance of delicate hats and booties. But in contrast to the happy news, terrifying events unfold at the town's art series that puts a real chill in their New England fall... 

Charlie Harris is stressed out. The Southern Academic Libraries Association is holding this year's annual meeting at Athena College. Since Charlie is the interim library director, he must deliver the welcome speech to all the visiting librarians. And as if that weren't bad enough, the keynote address will be delivered by Charlie's old nemesis from library school. It's been 30 years since Charlie has seen Gavin Fong, and he's still an insufferable know-it-all capable of getting under everyone's skin.

Nora is known for her window displays, and as Halloween approaches, she decides to showcase fictional heroines like Roald Dahl’s Matilda and Madeline Miller’s Circe. A family-values group disapproves of the magical themes though and wastes no time launching a modern-day witch hunt. Suddenly, former friends and customers are targeting not only Nora and Miracle Books, but a new shopkeeper, Celeste, who’s been selling CBD oil products. Nora and the Secret, Book, and Scone Society are doing their best to put an end to the strife - but then someone puts an end to a life.  

Sarah Booth has traded in hosting this Christmas season for a road trip with her besties. Each little Delta town has a special Christmas activity, and Sarah Booth’s BFF and detective partner, Tinkie, has arranged to rent a limo for the gang and drive to Columbus, MS, to stay in a B&B. Visions of Christmas shopping, parade floats, and romantic rendezvous are already dancing in their heads. But Christmas cheer soon turns to Christmas fear when, at one event after another, people keep getting hurt. Christmas karaoke gets ugly when one singer’s microphone gives her an electric shock.