Monsieur Pamplemousse, retired from the Surete, is representing Le Guide magazine in Vichy, where six celebrated American mystery writers are recreating a gourmet feast supposedly once hosted by Alexandre Dumas.All too soon he finds himself thrown into a rural ditch, arrested and handcuffed, pursued on foot over the fields, locked in a country brothel (and rescued by his dog Pommes Frites), tucked in a hotel bed with a ravishing American gourmet-magazine publisher (and desperately trying to conceal the fact from his suspicious spouse, who has popped in from Paris).A delectable souffle.