Paris belongs to the Gestapo. His mission: find proof the Allies have a double agent in their midst and save his wife from falling into Nazi hands. But the only way in is a shadow mission no one will admit exists.

Spring, 1943. Conor Thorn is sick of losing those he treasured. So after the woman he loves gets sent behind Nazi lines on a secret assignment, the frantic OSS agent is ready to move heaven and earth to get her home safe. And when British Intelligence offers to send him to Paris on an off-the-books hunt for a double agent, Conor jumps in with no backup, no cover, and no idea who he can trust.

Landing in a city where the Gestapo owns the streets and collaborators control everything else, the grief-hardened American moves forward one forged paper and one held breath at a time. But while he helps to smuggle downed airmen past Nazi patrols and tracks down the traitor, the one person he longs to keep alive remains cloaked in danger.

As the Gestapo closes in, can the desperate Conor expose the traitor while keeping his beloved from falling into the vice-like grip of the Nazis?

Debts Owed is the taut fifth book in the Conor Thorn spy series. If you like relentless heroes, wartime treachery, and stories inspired by true events, then you'll love Glenn Dyer's atmospheric World War II thriller.