在关键时刻，我们必须保持冷静，迎接挑战，勇往直前。bbx

　　Wolf Brandin is in his mid-twenties and lives with his wife and child in East Berlin at the end of the 1950s. In West Berlin, the student of electrical engineering is recruited by the American secret service CIA. But Brandin immediately notifies the State Security of the German Democratic Republic and from then on lives a dangerous life as a double agent. When Brandin reaches t... (展开全部)