"Your predecessor was sitting in that chair when he shot himself. You can still see the blood stains on the wall behind you." Central America, 1931. Hilary Manningham-Butler is settling into her new job as passport control officer at the British legation in Guatemala City. Her predecessor Giles Markham is dead, having embezzled a large sum of money from the office's visa receipts and then taken his own life. Freddie Reeves, a friend at the legation,...