Here's the idea. The series is called "War Never Changes" it's about a man named Ryan Templar and the story of his family line. The first part of the series takes place during World War 2 using the games Call of Duty 3, Call of Duty 2 and possibly Medal of Honor Airborne but here's the story so far. Templar is only a private at the time of the WW2 events and it will follow him through the war from first combat, D-Day and to the end of the war. It would end with him telling on of his friends, "You know what I'm gonna do now, there's always been this girl for me back home. I think it's time to start a family" as they leave Europe.

Now skip ahead years later to 2008 and this is one of Ryan Templar's later decedents named Jacob Templar as he goes through the Iraq War which has gone to great lengths in this story which causes Russia and United States to side together.

Now that's all I got so far, there is going to be a future era but I will warn you that the future era in the series is going to be depressing and hopeless because of the state the world is in at the time.