Whether for propriety’s sake or to avoid his disorderly brood, Dr. Dee was strolling in his brick-walled garden as if it were high summer and not the end of January. He was wearing the black robes of a scholar, and a tight-fitting hood covered his head and extended down his neck, topped with a flat cap. A long white beard jutted from his chin, and his arms were clasped behind his back as he made his slow progress around the barren garden. “Dr. Dee?” Henry called over the wall. “Lord Northumberland! I trust you are in good health?” Dee’s voice was quiet and raspy, though he took care (as most did) to alter it slightly for Henry’s benefit. He removed his cap and swept a bow. “Passable for the time of year, Dr. Dee. We are not here about my health, though. I have friends with me, as I expl

