Murder At The Castle. Bristol Wine Mystery Series, #3

When a titled aristocrat dies suddenly in his castle near Bath, suspicion first falls on his glamorous young wife. But when part of his world-renowned wine collection vanishes, the case takes a twist-and Detective Sergeant Vickery turns to Sybil Harcourt for help. Wine merchant, reluctant sleuth, and connoisseur of human folly, Sybil is drawn into a world of deception where vintage labels are forged, cellars are sabotaged, and everyone has something to protect.
As secrets ferment behind stone walls and swirling port, Sybil must separate the genuine from the fake-before the next bottle uncorked is her own undoing. Witty, elegant, and sharply observed, Death at the Castle is the third mystery in the Harcourt & Hemlock series, perfect for fans of Richard Osman, SJ Bennett, and anyone who believes murder pairs best with a full-bodied red.