Obligation

"Life is not kind.  It is a most formidable opponent, and you must face it with a Lion's heart to survive."
  Kevin Anderson is eighteen years old and is completely alone.  He joins the Marines and is selected for an "experiment." Taught by one man, Kevin endures the most physically and mentally demanding training the armed forces has ever known.  His path will forever be a solitary one.  His job, to kill.  The scene is set for an extraordinary and intimate look into the mind and soul of one tasked with protecting the many from the few..