Replacing One Ghost for Another

Meet the new history professor. Who is she? Will she be better than Binns? Could she possible be worse? And what does she have against Dumbledore? How will the story change? Who is Sally? How will Harry's life change? Read and find out. A smack-downs of a few overbearing characters. Canon Harry. Mild bashing read the A/N in the first chapter. ON HOLD.