The Knifegrinders pension and insurance fraud
In 1982 Chicago, a man calling himself John Thayer hires private investigator V. I. Warshawski to find his son's girlfriend, Anita McGraw. The client turns out to be Andrew McGraw, the girlfriend's father and a union boss. Warshawski finds the son, Peter Thayer, shot dead after he uncovered fraudulent workers' compensation claims paid by Ajax Insurance to fictitious or dead union members, a scheme linking the union, an Ajax executive and a banker, which leads to further murders.
