The Prisoner in the Castle (Maggie Hope Series #8)

A series of baffling murders among a group of imprisoned agents threatens the outcome of World War II in this chilling mystery from the New York Times bestselling author of Mr. Churchill’s Secretary.

World War II is raging and former spy Maggie Hope knows too much.

She knows what the British government is willing to do to keep its secrets.

She knows the real location of the planned invasion of France.

She knows who’s lying. She knows who the double-crossers are. She knows exactly who is sending...