Mr. Gates?

My name is Liberty Gates. I am twenty years old and haven't seen my father in fifteen years. I have lived with my Mom's parents since she died of cancer because She and my Dad divorced when I was young. I bought a necklace with a pretty vintage flower charm. Then, I started getting weird texts telling me to "give up the necklace, or else". I don't know why, but I have the feeling I should protect it. But I needed to find out why. I needed help, and where else does a girl get help? None other than her father. My father just happens to be Benjamin Gates!

I do not own National Treasure or Characters except plot and Libby