Adopted by a serial killer

Change?

"Your lucky I'm going easy on you.."
"Y-y-ou-u are why?" I interrupted him
"I-I truly don't know.... Just go to your room. Now!"i ran back to my thinking why he would go easy on me. He almost killed a girl just for fun! Do you think I could possibly change him? Or do you think he is going to change me! No he could never change me. Well I need to get some sleep.

(Dream)
"Mary get down here!" Yelled dad.
"What I'm doing homework!"
"Fine I guess we could skip father daughter time."he called back.
"Coming," I never miss father daughter time it is to much fun to miss. what is father daughter time you may ask? Well remember a few months back when I first saw him hurting that little girl and I almost got to the cops. that last part, turning him in would have been the worst thing I would have ever done because if I had I would have changed for the greater good, now father daughter time is when go out and how do you say it "eliminate" people to "help" the world from all the no good people, if ya know what I mean.

(Awake)

No I-I can't change not to hurt people no.