美国青年阿姆斯特朗为了搞到一个属于尖端机密的科学公式，假装叛逃到东柏林，不惜干掉他的贴身保镖。经过一番激烈追逐，阿姆斯特朗终于搞到了秘密公式，最后携萨拉飞往瑞典……

Set in Prague in 1953, this suspenseful crime drama follows honest police captain Hakl (Trojan) and his investigation of a seemingly mundane robbery at a goldsmith’s shop. In a fraught political climate, this incident is seized on by the Communist authori