It is World War II, and while the RAF struggles to keep the Luftwaffe at bay, Britain faces an even more sinister threat from "the enemy within" Nazis posing as ordinary citizens.
With pressure mounting, the intelligence service appoints two unlikely spies, Tommy and Tuppence Beresford. Their mission: to seek out a man and a woman from among the colorful guests at Sans Souci, a seaside hotel. But this assignment is no stroll along the promenade N and M have just murdered Britain's finest agent and no one at all can be trusted. . . .
About the Author
Agatha Christie is the most widely published author of all time, outsold only by the Bible and Shakespeare. Her books have sold more than a billion copies in English and another billion in a hundred foreign languages. She died in 1976. Sophie Hannah is the internationally bestselling author of nine psychological thrillers, which have been published in more than 20 countries and adapted for television. Sophie is an Honorary Fellow of Lucy Cavendish College, Cambridge, and as a poet has been shortlisted for the TS Eliot Prize.
“Agatha Christie proves that if you really are good enough, you can break all the ‘rules’ and still come up with a winner.”
-Anne Perry, New York Times bestselling author of the Thomas Pitt and William Monk series of Victorian mysteries
“As ingenious as ever.”