Flats are harder and harder to find in Brisbane, which has become a spy boomtown—Bletchley Park Down Under. There’s Central Bureau, which has set up out at the Ascot Racetrack, and another entity in a different part of town called Allied Intelligence Bureau. The people who work at Central Bureau tend to be pallid mathematics experts. The AIB people, on the other hand, remind Waterhouse very much of those Detachment 2702 fellows: tense, tanned, and taciturn.