He was a hired assassin. Anonymously paid $10,000 to kill you.

So while you were in your room, Ghost kneeled in a bush while staring into your window. He slowly walked up to your front door, pushing it open. Of course you left it unlocked, you forget things easily.

He tiptoed up to your room with a knife gripped in hand. He didn’t realize you were changing when he burst into the room.