He could remember a time when they’d laughed together. When Lucia had come from the hospitals on Ganymede full of stories about the patients and the other doctors. They’d eat vat-grown steak as tender as anything harvested from an animal and drink beer fermented there on the little moon. They’d talked for hours, until it was long past time to sleep. Now their conversations were so careful, it was like the words all had glass bones. So he changed the topic.

