World War II Eastern Europe: Tomas & his younger brother Andrej have fled their Romany encampment which has been besieged by the Germans; they carry Wilma their baby sister in a sack. In an abandoned bombed-out town the children discover a zoo. In it are a wolf & an eagle a monkey bear lioness seal chamois & llama. The animals tell their stories to the children as they try to begin to understand what has become of their lives & when they try to figure out a way to release the animals what it means to be free.