Moscow, 1985. The Soviet Union and its communist regime are in the last stages of decline, but remain opaque to the rest of the world--and still very dangerous. In this ever-shifting landscape, a senior KGB officer--code name GAMBIT--has approached the CIA Moscow Station chief with top secret military weapons intelligence and asked to be exfiltrated. GAMBIT demands that his handler be a former CIA officer, Alex Garin, a former KGB officer who defected...