Lyda Rose, another patient in that detention facility, has a dark secret: She was one of the original scientists who developed the drug. With the help of an ex-government agent and an imaginary, drug-induced doctor, Lyda sets out to find the other three survivors of the five who made the Numinous in a quest to set things right.
A mind-bending and violent chase across Canada and the US, Daryl Gregory's Afterparty is a marvelous mix of William Gibson's Neuromancer, Philip K. Dick's Ubik, and perhaps a bit of Peter Watts's Starfish: A last chance to save civilization, or die trying.