"Spring 1915. As the Great War burns its way across Europe, Jack McColl, a spy for His Majesty's Navy, is stationed in India, charged with defending the Empire against Bengali terrorists and their German allies. In England, meanwhile, suffragette journalist Caitlin Hanley begins the business of rebuilding her life after the execution of her brother, an Irish republican sympathizer whose plot Jack McColl--Caitlin's ex-lover--had foiled"--