An American agent is gunned down in Luxembourg before he reveals the code to a hologram that contains the blueprint for a sweeping Mafia takeover in Europe. The Mob wants in on what the U.S. government knows. They're certain that one man can tell them.

Kidnapped in a fast, well-planned raid and transported halfway across the world, Mack Bolan plays cat and mouse with his enemies through the streets of Europe. For a man between missions, he'd been pulled into a hot one. But hard intel gets fast answers... and puts the Executioner on top of a double-barrel assignment: find the missing code... and stop worldwide Mafia tyranny dead in its tracks.