《暗黑扫描仪》简介：

警方卧底探员弗莱德常年混迹在毒瘾患者中，希望通过各种毒品交易顺藤摸瓜抓出背后的大毒枭。耳濡目染间，他自己的毒瘾愈发严重，毒品开始损害他的大脑认知系统。他慢慢分不清虚幻和现实。

不祥的幻觉，离奇的车祸，难解的谜题，随着弗莱德身边涌出越来越多的怪事，危险似乎也在步步紧逼，究竟是敌人发现了他的真实身份，还是毒品已经彻底击垮了他的神经。

无尽的药丸，神秘的蓝花，弗雷德在毒品与真相之间，究竟步向何方？

《暗黑扫描仪》摘录：

Spring flowers, he thought as he reached the elevator. Little ones; they probably grow close to the ground and a lot of people step on them. Do they grow wild? Or in special commercial vats on in huge enclosed farms? I wonder what the country is like. The fields and like that, the strange smells. And, he wondered, where do you find that? Where do you go and how do you get there and stay there? What kind of trip is that, and what kind of ticket does it take? And who do you buy the ticket from? And, he thought, I would like to take someone with me when I go there, maybe Donna.