A private eye stalks a serial killer through the streets of a permanently dark world in this mind-bending sci-fi thriller from one of the genre's most visionary authors Below the neon skies of Dayzone--where the lights never go out, and night has been banished--lowly private eye John Nyquist takes on a teenage runaway case. His quest takes him from Dayzone into the permanent dark of Nocturna. As the vicious, seemingly invisible...