DEADLY PLOTS OF GREED AND DUPLICITY June 1944: Allied forces in England are poised to launch Operation Overlord, the massive invasion of Nazi occupied France. In Normandy, French Resistance operatives Doris Cohen, alias Colette Blanchette, codename Sparrow, and Pierre Dufort, codename Hawk, implement an audacious plan to weaken Nazi forces on D-Day. March 2016: Henri Legrand, leader of French industrial giant Dufort Engineering, confronts tech CEO Mike Gold in his Silicon Valley office with an outlandish claim. He says that billionaire Pierre Dufort, now 95 years old, is Mike's real grandfather. Is it possible that Mike's sweet little Jewish Grandma Doris from Brooklyn, New York, was in the Resistance and had a French lover during World War II? To find out, Mike and Lisa Gold travel to Normandy to visit Pierre Dufort at his majestic chateau. Over the course of three perilous days, murder engulfs Mike's newfound French family, and he and Lisa must unravel deadly plots of greed and duplicity."