The Berlin boxing club

Karl Stern has never thought of himself as a Jew; after all, he's never even been in a synagogue. But the bullies at his school in Nazi-era Berlin don't care that Karl's family doesn't practice religion. Demoralized by their attacks against a heritage he doesn't accept as his own, Karl longs to prove his worth. Then Max Schmeling, champion boxer and German hero, makes a deal with Karl's father to give Karl boxing lessons.