At first I had a hard time understanding how some of these stories related to each other. Sayako’s story, for example, is incredibly touching and sad, but her mother does not play much of a role. The story of the forceful student seemed entirely out of place. But then the common thread hit me: this book is not just about mothers and daughters. It’s about the relationship between any caregiver and a child, and how something that might seem inconsequential to one could affect the other for the rest of their lives.