Argyles and arsenic

Summary: "After 93 well-lived years, Violet MacAskill is ready to simplify her life. Her eccentric solution? She'll throw a decanting and decluttering party at her family home-a Scottish Baronial manor near the seaside town of Inversgail, Scotland. Violet sets aside everything she wants or needs, then she invites her many friends in to sip sherry and help themselves to whatever they want from all that's left. Janet Marsh and Christine Robertson, two of the women who own Yon Bonnie Books in Inversgail, enjoy themselves at the party. Not everyone who attends has a good time, though. Wendy Erskine, director of the Inversgail museum, is found dead, and rumors swirl about food poisoning from a local food truck. Then Violet tells Constable Hobbs that a tin of rat poison is missing. And when Hobbs' own grandmother comes under suspicion for murder, he enlists the women from Yon Bonnie Books, and the race is on to find the murderer"--