The second letter talked about chapel. The third about arthritis. The fourth about how prison had made her understand what true boundaries were, which would have been darkly funny if I had not paid such a price to teach the lesson. There were Christmas cards. Birthday cards. One email routed through an address she must have gotten from a cousin or old friend. I never answered. Not out of cruelty. Out of maintenance. Silence can be structural when speech invites collapse.