请调整浏览器窗口大小或者请使用手机查看!
Foyle is told by the head of MI5 that eminent art historian Professor Van Haren is actually a high-ranking Nazi whose real name is Karl Strasser.
The disappearance of a Foreign Office official appears to explain the deaths of a number of Russian agents working for British Intelligence.
As Foyle returns from a stay in the USA, MI5 agents persuade him to go to their London HQ immediately.