Indigo Tea Shop owner Theodosia Browning is lured into attending the Heritage Society's "Pirates and Plunder" soiree. But it's an antique diamond skull ring that gets plundered by someone who murders a history intern in the process. Theodosia knows she'll have to whet her investigative skills to find the killer among a raft of suspects.

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.

In need of a good adventure, Delaney Nichols takes the leap and moves to Edinburgh, Scotland, to start a job at The Cracked Spine. She doesn't know much about what she's gotten herself into other than that the work sounds exciting and that her new boss, Edwin MacAlister, has given her the opportunity of a lifetime.

When Gemma finds a rare and potentially valuable magazine hidden in the bookshop, she and her friend Jayne set off to find the owner, only to stumble upon a dead body. The highly perceptive Gemma is the police's first suspect, so she puts her consummate powers of deduction to work to clear her name, investigating a handsome rare books expert, the dead woman's suspiciously unmoved son, and a whole family of greedy characters desperate to cash in on their inheritance.

Summer has come to Busman's Harbor, Maine, and tourists are lining up for a taste of authentic New England seafood, courtesy of the Snowden Family Clambake Company. But there's something sinister on the boil this season. A killer has crashed a wedding party, adding mystery to the menu at the worst possible moment....