Los Angeles has become the city that never sleeps: an insomnia epidemic is sweeping the town, causing psychosis. As people begin to lose their minds, the line between reality and nightmare blurs. LAPD officer Parker Haas can sleep, but he's wide awake. Going undercover to find the source of Dreamer - the black market drug that gives the afflicted the sleep relief they crave - he is plunged into a dark and restless world. But as he edges closer to the truth, Park must beware the enemies hiding in the shadows. Park's also battling a personal nightmare. His wife has been sleepless for months, and the final phase of the disease - 'the suffering' - is close. Soon, Park must decide what he'll do to save his loved ones, whatever the cost to himself...