A reclusive woman living in outback Australia receives a letter acknowledging a terrible secret from her past. Thirty years before, she stole another woman's life. From the moment the letter is opened two women are on a collision course with destiny. From the London pop scene, to the opera stages of Europe; from a tiny Greek island, to a stifling manor house full of secrets and deceptions; from the sun-drenched Queensland coast, to the silent outback; Angela and Ellie are two women both looking for something. One in search of her identity and her memory, the other in search of the love that she had and lost - theirs is a duet whose last note will not be sung until the heart-stopping climax, when a shadow from the past returns to claim them both.