As Amaryllis Fox’s memoir opens, she is walking through the back alleys of Karachi when she senses a man following her. What she doesn’t write then is that she has an infant daughter back home in Shanghai, cared for by her CIA undercover agent husband. Fox is also an undercover CIA agent but one who doesn’t travel on diplomatic passports or enjoy the protection or cover of embassies and consulates. These agents operate “in the field” as aid workers or businessman without any hint of government connection. In Fox’s case, her cover is a dealer in Asian, Middle Eastern, and African art.