The Big Mansion on the Hill

I just want to put this out there, my story does get really side-tracked from my original idea that's why it's so long. It is about Arex and Blake, but it also branches off into the other characters' lives as well. The beginning focuses more on the other characters over the main two.
There will be some strong language present and possibly some mature scenes.

Blake Thomas, everyone knew her, she was the wealthy, beautiful 16-year-old girl that lived in the big mansion up on the hill. She had this long, beautiful jet-black hair that anybody would die for, and she had these big, innocent, doe-like silver eyes. She was the definition of beauty. But that was 6 years ago, nobody has seen or heard from Blake in 6 years. Nobody knows what happened that day. No one knows just how damaged was left after that day, up in that big mansion up on the hill.

Arex Carter; not the most popular, but he had his close group of friends and his family, and that was enough for him. He wasn't super wealthy, but he was definitely well off for the future. He wasn't conceited in the slightest bit, he still worked incredibly hard and would only spend the money he made himself, he wouldn't use his parent's money for his own selfish wants. Arex doesn't know much about Blake, but he never forgets about that one day he spent with the beautiful mystery that lived in the big mansion on the hill.