Charley Castillo and the former members of Presidential Agent's Office of Organizational Analysis are officially "retired." But that doesn't mean they're out of action...

At a Mexican roadblock, a US Embassy SUV is stopped at gunpoint, three of its passengers murdered, and a fourth kidnapped. Everything points to the drug cartels, especially when the kidnappers say they will return the hostage if a cartel kingpin is released from US federal prison. But when word gets to Castillo and his group of retired spies and special operators, they have their doubts.

They believe that...