Catherine Ling was abandoned in the streets of Hong Kong at the age of four, and was schooled in the art of survival. As a teenager, she came under the tutelage of the mysterious Hu Chang - a skilled assassin and master poisoner. As a young woman, she was recruited by the CIA and is now one of their most effective operatives. Then her old friend Hu Chang creates something deadly and completely untraceable - and the chase is on to be the first to get...

"The New York Times bestselling author of Code Girls reveals the untold story of how women at the CIA ushered in the modern intelligence age, a sweeping story of a "sisterhood" of women spies spanning three generations who broke the glass ceiling, helped transform spycraft, and tracked down Osama Bin Laden. Upon its creation in 1947, the Central Intelligence Agency instantly became one of the most important spy services in the world. Like every male-dominated...