Goodbye Sarajevo

May, 1992. hana is twelve years old when her older sister atka puts her on a UN evacuation bus fleeing the besieged city of sarajevo. They make a promise to each other to be brave, thinking they will be apart for a short time. But as the bosnian war escalates and months go by without contact, their promise becomes deeply significant. hana is forced to cope as a refugee in croatia, while atka and their younger siblings battle for survival in a city overwhelmed by crime and destruction.