With the Nazis having reduced Warsaw to little more than rubble, the young “Alex” (Jordan Kiziuk) is separated from his family, who have been sent to a concentration camp, and is now forced to scavenge as best he can amongst the ruins. Fortunately, this is a resourceful young lad who quickly learns his way around the ghetto using the sewers and the attics to keep himself safe. That’s easier said than done as the water supply has been turned off and food is extremely scarce. There are still people in the city but with plenty prepared to turn him in for an apple or a loaf of bread, he has to…