Based on a shocking true story, Killer Elite pits two of the world’s most elite operatives—Danny, an ex-special ops agent and Hunter, his longtime mentor—against the cunning leader of a secret military society. Covering the globe from Australia to Paris, London and the Middle East, Danny and Hunter are plunged into a highly dangerous game of cat and mouse—where the predators become the prey.

Mike Locken is one of the principal members of a group of freelance spies. A significant portion of their work is for the CIA, and while on a case for them one of his friends turns on him and shoots him in the elbow and knee. His assignment, to protect someone, goes down in flames. He is nearly crippled, but with braces is able to again become mobile. For revenge as much as anything else, Mike goes after his ex-friend.

In a disputed border town, the US Army waits for word from Washington as to the rightful country it belongs, while dealing with a rowdy pack of Mexican soldier/bandits. Into the mix rides seemingly mysterious stranger Anthony Steffan, who looks like a dandy but has a few deadly tricks up his sleeve.