suffering in the midst of the vast city from solitude so acute that not even the narcotic of late-night television talk shows could distract them from occasional nocturnal forays in search of signs of other life; even other furita, on their way back to their parents' houses, which, to make their meager ends meet, they still inhabited, who might share a tired cigarette and an unfunny joke before sleeping off the morning, then rising to do it all over again later that day.