Carrie Singleton is just about done with Clover Ridge, Connecticut until she is offered a job as the head of programs and events at the spooky local library, complete with its own librarian ghost. Her first major event is a program presented by a retired homicide detective, Al Buckley, who claims he knows who murdered Laura Foster, a much-loved part-time library aide who was bludgeoned to death 15 years earlier. As he invites members of the audience to share stories about Laura, he suddenly keels over and dies.

Most Sinful residents are unaware of Carter’s crisis and are going about their daily lives as they always have, including local prankster Gage Babin. Except this time, Gage’s attempt to elicit laughs leaves him on a slab in the medical examiner’s office. Everyone knows how unhealthy he was, but Fortune thinks there’s more to his death than a poorly timed prank that caused his bad heart to give out.

In the gentle coastal town of South Cove, California, all Jill Gardner wants is to keep her store - Coffee, Books, and More - open and running. So why is she caught up in the business of murder? When Jill's elderly friend Miss Emily calls in a fit of pique, she already knows that the city council is trying to force Emily to sell her dilapidated old house. But Emily's gumption goes for naught when she dies unexpectedly and leaves the house to Jill, along with all of her problems...and her enemies.

When Holly White's fiancé cancels their Christmas Eve wedding with less than two weeks to go, Holly heads home with a broken heart. Lucky for her, home in historic Mistletoe, Maine is magical during Christmastime - exactly what the doctor prescribed. Except her plan to drown her troubles in peppermints and snickerdoodles is upended when local grouch and president of the Mistletoe Historical Society, Margaret Fenwick, is bludgeoned and left in the sleigh display at Reindeer Games, Holly's family tree farm.

When bookstore event coordinator Molly Pink stumbles across the dead body of a crochet group's leader, her complicated past with the woman makes her a prime suspect. But while Molly's fending off a detective with a personal grudge and navigating the pitfalls of crochet group politics, the real killer remains at large. And it's up to her to catch the culprit - before she winds up in a tight knot....