A Deadly Dinner In Dionis is Hunter Laroche's Third book in the Nantucket Murder Mystery series. Its takes place in the spring, summer, and fall seasons on Nantucket Island. When The Dionis Dinner Club guests gather once a month for gourmet dinner parties, the wines and delicious dinner courses flow, but after one of these lovely gatherings one guest falls ill. Could that have any ties to the last dinner party? Be careful whom you choose to dine with! Ahh the plot thickens......