Sebastian (Terrible and being re written)

"Callie," I heard his deep voice for the first time in two years. It sent shivers down my spine, leaving me shaking in fear. The next words he spoke were the words that make me want to run and hide away and be in fear of the monsters that haunt my nightmares. "I'm back." All it took was two little words to have me shrinking away and cringing in anticipation. I knew how he acted. I knew he wouldn't leave it at just this. He needed a fear that was set behind his words. He needed the terror to crawl into my heart. I knew he loved seeing the fear in my eyes. I knew him. Sebastian Knight.
~
Callie Summers is having fun in the sun. But when her enemy from childhood comes back from his boot camp, which she landed him in, she has no doubt he wants revenge. The only question was why is he treating her like a princess,when he spent so many years trying to break her?

You know what they say, there's a thin line between love and hate.