The Ghosts of Izieu

Grey Light came from between the bedroom curtains, like the light of an old black and white film. In it she could see boys and girls in coats. They were carrying packages, and some had bags over their shoulders. Who are these children? Where are they going? Are they real, or is Elise seeing ghosts from the past? And why did her father bring her to this little French village? What secrets does it hide?