Sisters Krystia and Maria have been through the worst - or so they think. World War II ravaged their native Ukraine, but they both survived and are now reunited in a displaced-persons camp. Then another girl accuses the sisters of being Nazi collaborators. Nothing could be further from the truth; during the horrors of the war, both sisters resisted the Nazis and everything they stood for. But the Soviets, who are now in charge, don’t listen to the sisters’ protests. Krystia and Maria are taken away and interrogated for crimes they never committed. 

Nadia is haunted by World War II. Her memories of the war are messy, coming back to her in pieces and flashes she can't control. Though her adoptive mother says they are safe now, Nadia's flashbacks keep coming. Sometimes she remembers running, hunger, and isolation. But other times she remembers living with a German family, and attending big rallies where she was praised for her light hair and blue eyes. The puzzle pieces don't quite fit together, and Nadia is scared by what might be true.

Lida thought she was safe. Her neighbors wearing the yellow star were all taken away, but Lida is not Jewish. She will be fine, won't she? But she cannot escape the horrors of World War II. Lida's parents are ripped away from her, and she is separated from her beloved sister, Larissa. The Nazis take Lida to a brutal work camp, where she and other Ukrainian children are forced into backbreaking labor. Starving and terrified, Lida bonds with her fellow prisoners, but none of them know if they'll live to see tomorrow.

Berlin, November 1943. With bombing raids commencing, the city is blanketed by explosions. Siblings Gerta and Max Hoffmann live a surprisingly carefree childhood amid the raids. Berlin is a city going about its business, even as it's attacked almost nightly. But one night, the air raid sirens wail, and the Hoffmanns' neighborhood is hit. A mortally wounded man comes to their door, begging to be let in. He asks for Karl Hoffmann, their father. Gerta and Max watch as Karl tries in vain to save the man's life.

Ten-year-old George Calder can't believe his luck - he and his little sister, Phoebe, are on the famous Titanic, crossing the ocean with their aunt Daisy. The ship is full of exciting places to explore, but when George ventures into the first-class storage cabin, a terrible boom shakes the entire boat. Suddenly water is everywhere, and George's life changes forever.