Jake Adams finds himself on his isolated Montana ranch enjoying early summer, when he gets a call and finds out an old friend has died in a tragic accident. This death brings back old memories for Jake, but the circumstances of the death seem unbelievable. So, together with Sirena, he takes the corporate jet to investigate. They soon discover that there is more to this case than a simple accident. Jake is forced to come to terms with a series of missions from his Cold War days in the CIA. Issues that he had compartmentalized somewhere deep in his mind, hoping to never have to face again. But old enemies have long memories, and Jake must confront his demons to move forward to his future. Can he survive his Cold War enemies? Or will the forces of evil finally catch up to the Shadow Warrior?