The Ties That Bind

It is said that time is like a river. If you throw a pebble into it, it creates a ripple, but the river always corrects itself. So can Harry create enough ripples to change the tide. OR is History doomed to repeat itself. What will happen when he is thrown back in time. Will he end the conflict. He must trust his friends, but the problem was that at this time he did not have any.