As Christchurch lies in ruins after the catastrophic earthquake of February 2011, Lloyd Jones begins a search for his past, a search that takes him through childhood memories of puzzling events to Pembroke Dock in Wales, and finally to the discovery of a devastating court transcript. On this extraordinary journey, he pieces together the fragments of a story that has been buried in his family for a lifetime. A mother who gave up her daughter, a naval captain drowned at sea, a marriage to save a child. An a truth that changes everything.