America comes under siege as a frighteningly efficient group of unknown terrorists begin hitting the nation's biggest cities with stunning impact, turning them into war zones and graveyards, then vanishing into the night.
No one knows what the killers are after or where they will strike next. But they've got a valuable young hostage and the U.S. will do anything to stop their tour of terror.
It's a suicide mission, so Mack Bolan accepts. All he knows is that the suicide won't be his. That's why he's called the Executioner.