In another classic adventure in the Modesty Blaise pulp fiction series, Modesty and her partner, Willie Garvin, are up against the nefarious Karz, a modern Genghis Khan, and his army of ruthless mercenaries. After orchestrating an audacious theft to attract Karz's attention, Modesty and Willie find themselves on the run through London, Paris, and Lisbon, and finally to Karz's remote fortress in the Hindu Kush. Once captured by his army, only Modesty can break Karz's hold, fighting his terrifying executioners, the Twins. A battle ensues that brings the adventure to its thrilling climax.