When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power.
A heartfelt, witty story of one woman's journey from heartbreak to adventure, full of gorgeous Italian flavour.Emily Robertson looks like the woman who has it the lovingly restored Tuscan farmhouse...