and know that nobody was watching.… At 6:30 every morning, the glass doors of the Meridian Tower opened onto a lobby already filled with security guards, assistants, journalists, and employees carrying tablets. Among them was Reika Shindo, thirty-eight, the newly appointed chief executive of a rapidly growing technology company. Her salary was extraordinary. So was the amount of her life that no longer belonged to her. Her company had become large enough that every movement she made could potentially affect investors, employees, customers, and the media. Her work calendar was monitored by assistants. Her business communications were archived. Her travel arrangements were logged. Corporate security knew where she was supposed to be almost every hour of the day. Even her public appearances were carefully managed. At conferences, she was expected to speak confidently about innovation. At investor meetings, she had to appear calm even when negotiations were goin...