The novel is a romantic suspense story set in the picturesque backdrop of Greece, where a young Englishwoman, Camilla Haven, accidentally becomes embroiled in a dangerous adventure when she receives a car intended for someone else with a note pleading for help in Delphi. Driven by a sense of intrigue and the memory of her brother, who died in the war, she sets off to Delphi and meets a charismatic and mysterious Englishman who is searching for his brother's grave. Together, they become entangled in a perilous quest that leads them through ancient ruins and into the heart of a modern conspiracy, testing their courage and blossoming affection for one another.

The 4548th greatest book of all time