My Life's A Lie

I was inspired by Ubisoft Assassin's Creed to write this story.

A girl name Kendria Earl can't get attached to anyone. She live's a dangerous life and she can't trust anyone; that's what her parents always told her. What happens when she disobeys her parents? Will she befriend someone who may betrayed her?
What happens when Kendria's family, that's always lived in London for hundreds of years, move to New York City? Will they fit in and still keep their secret safe, or will someone find out about their secret?