London,-and a night in June. London, swart and grim, semi-shrouded in a warm close mist of mingled human breath and acrid vapour steaming up from the clammy crowded streets,-London, with a million twinkling lights gleaming sharp upon its native blackness, and looking, to a dreamer's eye, like some gigantic Fortress, built line upon line and tower upon tower,-with huge ramparts raised about it frowningly as though in self-defence against Heaven. Around and above it the deep sky swept in a ring of sable blue, wherein thousands of stars were visible, encamped after the fashion of a mighty army, with sentinel planets taking their turns of duty in the watching of a rebellious world. A sulphureous wave of heat half asphyxiated the swarms of people who were hurrying to and fro in that restless undetermined way which is such a predominating feature of what is called a London "season," and the general impression of the weather was, to one and all, conveyed in a sense of discomfort and oppression, with a vague struggling expectancy of approaching thunder. Few raised their eyes beyond the thick warm haze which hung low on the sooty chimney-pots, and trailed sleepily along in the arid, dusty parks. Those who by chance looked higher, saw that the skies above the city were divinely calm and clear, and that not a cloud betokened so much as the shadow of a storm.