Series information from author's website.

"Maddie West is shaken to the core when she finds out everything she believed about her life was a lie. Her parents had always planned to tell her the truth about her past: that she was adopted as an embryo. But somehow the right moment never happened. Now, the total stranger who confronts Maddie with the truth tells her something else that rocks her world--Maddie had a sister she never knew about. Betrayed, angry, and confused, Maddie leaves her new job and fiancé, rejects her family's requests for forgiveness, and moves to Portland to find out who she really is"--Dust jacket flap.