In modern-day Paris, a journalist finds her life becoming entwined with a young girl whose family was torn apart during the notorious Vel d'Hiv round up, which took place in Paris, in 1942. She stumbles upon a family secret which will link her forever to the destiny of a young Jewish girl, Sarah.

Adapted from the novel by Tatiana de Rosnay. DVD release of the 2010 motion picture. Special features: The making of Sarah's key.