Safety regulations aren’t written just for the sake of it. After forty years of work experience, I learned that well. But one young fool forgot a simple rule: you must not turn on a switch that you didn’t turn off. And instead of an ordinary workday, I got an electric shock—after which I found myself not in a hospital, but in the compartment of a Soviet train fifty-two years ago. And it seems it’s taking me somewhere out in the sticks, and moreover for a destination from which you can’t refuse.