Plot to kill Hitler

"Berlin, November 1943. The city is blanketed by explosions. Siblings Gerta and Max Hoffmann live a surprisingly carefree childhood amid the air raids. Berlin is a city going about its business, even as it's attacked almost nightly. But one night, the 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, their father. Gerta and Max watch as Karl tries in vain to save...

After the attempt on Hitler's life, the Hoffmanns must flee Berlin, but they have to leave Father behind at the mercy of the Gestapo.