Riots in the streets have put the whole city on edge. When Patricia attempts to make a delivery to a client, she is attacked and her photographs are stolen. Sam's efforts to help her ultimately lead him to a mysterious client, political dissidents, and MI6 activities.

Maxwell Black of West Pacific Exports hires the agency to investigate rumors that one of his employees is on the take-specifically Frank Simpson, Claire's husband. Meanwhile, Kay Song presses Sam to find the traitor in the Red Dragon's ranks.

While visiting a village hospital sponsored by West Pacific Exports, Claire discovers that its malaria medicine is ineffective. As Sam tracks down those responsible for the drug tampering, Claire learns a harsh lesson in political realities.