"'Dear Anna, What I have to tell you is difficult to write, but I know it will be far more difficult for you to hear, and I'm so sorry...' The unfinished letter is the only clue Tara and Emerson have to the reason behind their close friend Noelle's suicide. Everything they knew about Noelle--her calling as a midwife, her passion for causes, her love for her friends and family--described a woman who embraced life. Yet there was so much they didn't know..."--P. [2] of cover.