From USA Today bestselling author Kathryn Gauci comes a mesmerizing, emotional espionage thriller that no fan of WWII fiction will want to miss.

1943. SOE agent Larry Hadley leaves Cairo for German- and Italian-occupied Greece. His mission is to liaise with the Poseidon network under the leadership of the White Rose. It's not long before he finds himself involved with a beautiful and intriguing woman whose past is shrouded in mystery. In a country where hardship, destruction, and political instability threaten to split the Resistance, and terror and moral ambiguity live side by side, Larry's instincts tell him something is wrong.

After a devastating massacre in a small mountain village by the Wehrmacht, combined with new intelligence concerning the escape networks, he is forced to confront the likelihood of a traitor in their midst. But who is it?

Time is running out and he must act before the network is blown. The stakes are high.

From the shadowy souks and cocktail parties of Cairo's elite to the mountains of Greece, Athens, the Aegean Islands, and Turkey, The Poseidon Network is an unforgettable cat-and-mouse portrait of wartime that you will not want to put down.