Movie Review: ***^Jack Ryan: Shadow Recruit (2014)

This is a movie based on the Tom Clancy characters, but seems out of order in terms of the time line and the story.  Other than that, this is a very good story.  Jack Ryan versus a plot to start on economic catastrophe in America with a terrorist attack and then a dumping of U.S. dollars.  Keira Knightly is Jack's fiancé if she says yes.  She wants to see what he is up to and follows Jack on his trip, and becomes and impromptu agent.  Crazy stuff.  This of course doesn't go well when she is taken hostage.  Lots of action to the end here.  Very entertaining.
Does anyone have an explanation for the out-of-sequence nature of this movie.  Is this Jack Jr., or just taking liberty.