One of the best in the tactical espionage branch, Sam Fisher, hasn't been that much in action lately. It seems like he's the only one left from his field. Always coming back and always being the last one standing, has made Sam one of the toughest SOB ever. As his world comes to an end of an era and he's getting older, he will not stand to let things go this way. After a long time in the service of people all across the world, working for the U.S. government, it's time for Sam Fisher to take the reigns. Once again the Echelon is reborn, but this time it will be Sam shaping the future of tactical espionage.