William Le Queux 
Her Majesty’s Minister 

Gerald Ingram is a spy for the British Government working in the British Embassy in France. Together with the British Ambassador, Lord Barmouth they await eagerly for a message from the British Foreign secretary. The news they receive is terrible, for their secret plot to secure a crucial interest from French interference has been discovered. Now Ingram must race to discover the source of the leak or war may break out. And how exactly is his former lover Yolande involved with this matter?