When 70-something Indianapolis PI Dietrich Deets Shanahan receives a call from Jack Wenders, his former commanding officer in Korea, inviting him to Mexico to discuss a case, Shanahan accepts. But Wenders shadowy tactics put Shanahan on his guard and rightly so: Wenders has become involved with a private security force that operates lawlessly across borders, without boundaries or limitations. Wenders has blown the whistle and now wants out using Shanahans own identity to escape . . .