Arnold came home every morning around five or six and immediately indulged his only addiction: glugging quarts of milk and eating trays of cakes in a frenzy. A giant leather screen hung in front of the windows to block the light. He woke at three in the afternoon and always groaned the same thing: “I don’t feel well.” He had a headache, or indigestion—his repressed way, perhaps, of dealing with what he must have known: that he could be killed at any moment.