1942: As the Vichy government hunts for Jews across France, Claudette Pelletier, a young and talented seamstress and lover of romance novels, falls in love with a Jewish man who seeks shelter at the château where she works. Their whirlwind and desperate romance before he must flee leaves her pregnant and terrified.
When the Nazis invade the Free Zone shortly after the birth of her child, the disabled Claudette is forced to make a heartbreaking choice and escapes to Spain, leaving her baby in the care of his nursemaid. By the time Claudette is able to return years later, her son has disappeared. Unbeknown to his anguished mother, the boy has been rescued by a Youth Aliyah agent searching for Jewish orphans.
1968: When Israeli naval officer Daniel Yarden recruits Sharon Bloomenthal for a secret operation in Cherbourg, France, he can’t imagine that he is the target of her agenda. The twenty-year-old is grieving the recent loss of her fiancé in a drowned submarine, and also suspects that Danny’s past in Youth Aliyah may reflect that of her mysterious late mother. She sets out to track her boss’s extraordinary journey as an orphan in a quaint French village all the way to Israel.
As Danny focuses on the future of his people and on executing a daring, crucial operation under France’s radar, he is unaware that the obsessed Sharon follows the breadcrumbs of clues across the country to find her answers. But she is wholly unprepared for the dilemma she must face upon solving the puzzle.