Lieutenant Colonel Karetnikov, burned in a helicopter in Syria in 2017, returned to his own body by the force of an old spell. The era of Brezhnev stagnation. Meeting with relatives who have long been "lost," magic, adventure and love... This is just the beginning of the maze, but not the end. Only the end of the "golden Brezhnev rule" is not far off, so Mikhail had to face the work of special services right after graduation. Business trips, chases, meetings with what, it seemed, could not be in the USSR - this is what he will meet, wandering through the labyrinth of a new life for him.