In 1951, still reeling in the aftermath of the deadliest war the world had ever seen, the small French town of Pont-Saint-Esprit succumbed to a mass poisoning. Some historians believe the mysterious illness was caused by spoiled bread. Others claim it was the result of covert government testing on the local population. In the years before the disaster, there lived in the doomed town a woman named Elodie. She was the baker's wife: a plain, unremarkable person who yearned to transcend her dull existence. So when a charismatic new couple arrived in town, Elodie quickly fell under their spell. Thus began a dangerous and intoxicating game of cat and mouse - but who was the predator and on whom did they prey?