Will you kill for love?

I can say that I am in some kind of trouble right now. Not really trouble, just confusing about something which is the subject I made for this discussion. I like kids and I have one special kid. She is not my daughter actually but I already considered her as my own daughter. I often text her from my selfphone everyday just want to know how is she that day. But right now, there is something happened with their parents. It looks like that they don't like about my relationship with their daughter. I can understand that they love their daughter that they don't want anything bad happened to their daughter. But I don't even have evil intention in this relationship. I just want to be a father for this little girl. Is that wrong? It's just come into my mind for a moment to kill their parents so that I can have this kid fully for my own. But of course I will no do it. How about you? What will you do if you are in my position?