Hans van den Broek, the Dutch-born narrator of O'Neill's dense, intelligent novel, observes of his friend, Chuck Ramkissoon, a self-mythologizing entrepreneur-gangster, that he never quite believed that people would sooner not have their understanding of the world blown up, even by Chuck Ramkissoon. The image of one's understanding of the world being blown up is poignant—this is Hans's fate after 9/11. He and wife Rachel abandon their downtown loft, and, soon, Rachel leaves him behind at their temporary residence, the Chelsea Hotel, taking their son, Jake, back to London.
In 1915 Auguste Lupa, a mysterious 25-year-old chef, is asked to join the weekly homemade-beer-and-conversation sessions of undercover French spy Jules Giraud, who is on the trail of a master German saboteur with designs on the nearby armory in St. Etienne. At Lupa's first meeting with Giraud's group, a member is killed with poisoned beer. Convinced that this murder is the work of the German spy, Giraud enlists Lupa in finding the culprit. An attempt is made on Lupa's life, the armory is blown up, and the probity of the chef himself is questioned by the police before he brings all the suspects together for a confrontation and unmasking.
Temperance, forensic anthropologist for the state of Quebec, is recalled from a course for a gruesome duty. Biker war is raging in Quebec and two of its foot soldiers have blown themselves up. She is the person best qualified to make sense of what remains.