Dreamer, the sequel to Imprint, is the story of two people within the last city on a dying planet: Jennie Height, the visionary for whom there is no distinction between her waking and dreaming lives; and Walter Velum, the owner of the Sector Twelve Grille and revolutionary, whose dreams are ideals of a more humane and enjoyable world for the common man.
Jennie's life has been shaped by the brutal sexual abuse of her early childhood, from which she seeks constant escape. She uses her dreams to direct her actions, which lead her from situation to situation, lover to lover, in a seemingly endless cycle. While with Walter, she saves his ragtag band of resistance fighters again and again until her dreams lead her uptown and into the arms of Wyatt Weston, the protagonist of Imprint. In Wyatt she finds a kindred soul, another true anomaly, and during her brief stay with him her gift of dreaming begins evolving. But Jennie becomes illegally pregnant, leading her to a forced decision she barely understands, and to a new life within the protective walls of The Archives, the source of all knowledge within the City. There, under the tutelage of Carpathia Coyle, an empathic adept, her powers begin to develop exponentially. Walter, meanwhile, embittered by Jennie's unexplained desertion, begins to question everything, including his own involvement in the resistance. After a lethal confrontation with his resistance superiors, he shortly finds himself in the embrace of Carpathia Coyle, who shows him how much more there is to life than simply running a bar and shooting up symbols of authority. But as every change seems to improve the quality of his life, each comes at a cost to Walter as he sheds his dreams, his ideals, one by one in order to learn the real impetus behind the resistance. Events set in motion by both the mysterious leader of the resistance as well as Victor Crist, Wyatt's patron, force Chairman Adolph Void from the safety of his power base in The Heartland--the seat of authority within the dying world--to the Sector Twelve Grille to confront Walter on the very day the Chairman is to become immortal. Jennie witnesses it all within her dreaming, even the holocaust unleashed upon Sector Twelve by Victor Crist which catches Chairman Void and his private army unaware. Soon after Jennie is called upon to aid with the transplantation of Adolph's mind into the synthetic body from which he plans to rule the world forever lest The Archives be raised, while Walter is given a taste of immortality of another sort. In the end, it is Jennie, Walter and Carpathia who must decide whether the world will live or die and whether or not the human race will survive, and if so, in what form.