17 Stone Angels

"17 Stone Angels" is an anti-detective thriller in which the conventions of the genre are turned inside-out. It hero, Miguel Fortunato, is assigned to kidnap a man he doesn't know, and when the job goes awry the corrupt but decent Fortunato finds himself a murderer.
In Buenos Aires, a corrupt cop is assigned to investigate a murder he committed Commissioner Miguel Fortunato is nearing retirement after a long, dishonest career. Six months ago he was ordered to kidnap foreigner Robert Waterbury for reasons left unclear. The kidnapping turned to murder. Now the Americans are sending their own investigator, and Fortunato is assigned to support her. Fortunato is quickly drawn into the dazzling world of his victim, a failed novelist who came to Buenos Aires desparate to make a big score. As he uncovers the vast outlines of a global crime, Fortunato begins to unravel not only the murder, but the deeper mystery of his own career and the lies that have sustained it.