For fifteen years, a father wrote emails to an account his son did not know existed — documenting a childhood in real time, one message at a time, until the morning of the boy's eighteenth birthday, when the password was handed over and the archive became his. It is an act that belongs to a long human tradition of parents marking time on behalf of children who cannot yet mark it themselves, and yet it arrives in an era when the questions of consent, permanence, and digital memory press harder than a baby book ever could. The story does not resolve cleanly into gift or transgression — it holds