A case, that remained a mystery for nearly thirty years. The desperate search of one brother for his sister. And the agony of those who are left beh ...
1979年冷战高峰期，身在东德的冈特（大卫·克劳斯 David Kross 饰）和彼得（弗莱德里奇·穆克 Friedrich Mücke 饰）为了追求自由，用超过两年的时间筹画了一场“惊天大逃亡”：他们用有限的资源，自制了一个巨大的热气球，并打算用它载着家人逃到西德。不料，就在即将越过边境时，热气 ...