The girl with silver eyes...

I'm just a ordinary girl who loses my parents. There dead. They died protecting me and my sister. They want me. They want to make me a lab experiment. I won't let them but what happens if I'm caught? We moved to Germany to my real dad. That was just my step dad who really loved us a lot that died.
If you want to know what happened. Read. Will I be able to love. No. I don't think so. I never will, so why mention it u ask? Read and find out.
Here's one hint, I am 'the girl with Silver eyes'.