Why the lovely bones shows real drama?

This book is getting really intense. So much is going on with Susies family after her death. First her father suspects that George killed his daughter and he really did but there is no lead on it. Then he gets upset when the investigation is dropped. Then he thought he saw George when someone was flashing a light in the corn field so then he goes outside with a baseball bat. It turns out its susies friend and boyfriend. They get into a fight n her father has to get a knee replacement surgery as a result. If you think thats all then susies mom has a affair with a man named Fenermen. If you are following this wait till later because you will only find out next time what happens.