Siobhan O'Sullivan is working with the rest of the Garda to make sure the town stays safe while a major poker game is going on. There are some very famous players coming in including The Octopus, Eamon Foley (anyone's guess as to whether his nickname refers to his good poker hands or how he acts around women), Clementine Heart, and Shane Ross.
During the first game, Eamon is dealt the Dead Man's hand. Major foreshadowing there as he later ends up dead but not before he's accused of cheating to win the hand. There was a lot going on with accusations that his wife was carrying a child that wasn't Eamon's, a bet involving a valuable racehorse, and longstanding rivalries.
The actual answer comes somewhat out of left field. An interesting story and you don't need to have read the rest of the series to understand what it going on.
Three stars
This book came out February 26, 2019
Follows Murder in an Irish Churchyard
Followed by Murder in an Irish Cottage
Hard copy I didn't keep
Opinions are my own