New Year's Eve, London. Outside the Hope & Glory pub, a man has been left to die. A victim of extraordinary violence, he will never walk or speak again. He remains in hospital, nameless, until criminal defense lawyer Sarah Kellerman walks onto his ward. Sarah barely recognizes the man she once worked with--he was honorable and kind--what was he involved in? Who wanted him dead? But in her race to uncover the truth, Sarah comes to realize there are two men in her life that she never really knew at all. From one of crime fiction's most compelling voices, One Dark, Two Light sees the personal and criminal collide, as Sarah reaches into the darkest corners to bring secrets into the light.