The dark times were arising, everywhere was chaos... people fearful of the dark lord even went into hiding, like james and lilly. But they were eventually found. Harry's work were not having much improvement and the world was falling apart everyday, every minute.
Never did they know that harry was actually a spy working at voldermort's orders. He voluntarily stepped over to the dark side, and risen ranks there. He was a major spy at Hogwarts and was planning to extinguish all the 'impure' wizards...