Read/watch Harry potter to understand
chapter 1 -prologue:This is a story taking place 15 years after the war. Teddy Lupin is in his 5th year at Hogwarts. Teddy has a deep secret that no one knows, he hates his godfather; Harry Potter. Harry potter was the reason his parents died, and Teddy hated him for it. If there was no Harry, then his parents wouldn't have died, and he is going to find a way to make that happen, no matter the consequences.