I feel young and full of strength again—I’m no longer lying helplessly on a hospital bed. At first glance, it looks like a miracle. But there’s a twist: this body isn’t mine, and I didn’t wake up in a ward, but in a basement of a classified research institute at the KGB of the USSR. And it’s not even only that—wires stick out of my head, and they connect me to the brain of a dead American spy.