A woman recounts her progress to motherhood, while remembering the death of her own mother, and the childhood summers she spent with her psychoanalyst grandmother. Woven among these personal recollections are significant events in medical history: Wilhelm Röntgen's discovery of the X-ray; Sigmund Freud's development of psychoanalysis; John Hunter's attempts to set surgery on a scientific footing ... Longlisted for the Women's Prize for Fiction 2018.