Hamburg, 1945. For four years, Torild Rask has lived behind a stolen name, working inside the heart of Nazi Germany while secretly serving British intelligence.
Then one night she intercepts a transmission that should not exist. Hidden in the signal is her real identity, exposed on a channel the enemy is listening to.
Someone has betrayed her.
With suspicion closing in and no way to know who is still on her side, Torild is forced into a deadly race to uncover the truth before the truth destroys her. Every ally may be a trap. Every silence may be a warning. And the closer she gets to the answer, the more she realizes her exposure is only the beginning.
The Magpie Protocol is a tense wartime thriller of espionage, deception, and survival where the most dangerous secret is the one she has spent years becoming.