Allison's learned to expect the unexpected - but nothing prepared her for the shock of meeting the woman she was cloned from! A model who becomes Allison's friend and mentor, Cressida Ray has no idea that she and her teenage clone share the exact same genes. As the other clones frantically search for one of the doctors who saved them long ago, Allison wonders if she should tell Cressida the truth - and finds that someone will go to great length to keep her quiet. This was a well written book. Chase, my favorite character, is the most interesting due to his background and personality.