Today, Mundy is a down-at-the-heels tour guide in southern Germany, dodging creditors, supporting a new family, and keeping an eye out for trouble while in spare moments vigorously questioning the actions of the country he once bravely served. And trouble finds him, as it has before, in the shape of an old German student friend, radical, and onetime fellow spy, the crippled Sasha, seeker after absolutes, dreamer, and chaos addict. After years of trawling...