At the center of attention of the plot is a story of Max Easton. This name could seem to be familiar. The main character of the show is a copy of a real person. The protagonist had been spying about a decade ago. His work was always hard and intensive. The main hero was forced to retire to tend with his personal life and to become a normal person. But the death of his beloved son makes him change his opinion on life once and for all. He goes back to the profession to figure things out.