Not every rescue mission begins with a gunshot. Sometimes it begins with a betrayal nobody has noticed yet. That is the tension Adrian Magson builds into Close Quarters, the second novel in his Lone Mercenary series. On the surface, the premise feels comfortably familiar: Marc Portman—the elusive operative known as the Watchman—is sent into eastern Ukraine to extract a captured CIA negotiator. It sounds like the kind of mission thriller readers have encountered countless ti