The Paris of the 1860s is a time of change for Rose Bazelet. A widow living in a neighborhood marked for improvement by the Emperor Napoleon, she takes a stand and vows never to leave her family home. She spends her days reliving memories of her husband and family in the house she has come to love as much as the people who inhabited it.

This stunning new novel from Tatiana de Rosnay, author of the acclaimed New York Times bestseller Sarah’s Key, plumbs the depths of complex family relationships and the power of a past secret to change everything in the present.

Paris, July 1942: Sarah, a ten-year-old girl, is taken with her parents by the French police as they go door to door arresting Jewish families in the middle of the night. Desperate to protect her younger brother, Sarah locks him in a bedroom cupboard—their secret hiding place—and promises to come back for him as soon as they are released...