The Lesser Repository
Mankind flourishes in a distant future ruled by densely populated Cities. After the biggest arrest of his life, Detective Ben Reiner plays a dangerous game with a psychopathic cult member of the Cullers.
Reiner soon discovers the truth of their plot, and faces an unspeakable choice. Aid in the Cullers' grisly work, or allow the world's last renewable resource to run out forever: the human soul.