A thought-provoking novel about how we define ourselves, and each other, and what that means for our future. In the bleak, climate-ravaged twenty-third century, Zoe archives the past. But when she finds the two-hundred-year old diaries of Harry and Michelle, she becomes fascinated by their lives. A reflection on how our ideas are shaped by social circumstances, and how they change without us even noticing. From an Arthur C. Clarke award-winning author!.