1939 Poland: Would you save a child in a warzone? Marcin is just hoping to keep himself safe during the Nazi invasion. But once he befriends his Jewish neighbours his fate is sealed and when their building is raided by the Nazis Marcin finds himself hiding their son Adam. Marcin vows to keep Adam safe at all costs. But as he starts an impossible journey across the borders of war-torn Europe towards safety he begins to realise Adam isn’t the only child who needs his help. And when they encounter more orphaned children in hiding Marcin becomes determined to save as many as possible. Even if that will put his own life - and Adam’s - at terrible risk. What Adam and the other orphans don’t know is that Marcin has a secret. He did something terrible in Poland. Something he can never forgive himself for. Until many years later when he’s living his life peacefully in rural Washington USA and he answers a call from another mother in distress. Marcin is needed again. But this time it’s Adam’s daughter who needs him...