The novel opens in February 1986 with Lee Peterson waking up and going about his daily routine before heading to work. But something is off. Lee takes an egg from the refrigerator and tries to break it into a frying pan. It does not break. He tries again; it wobbles. Lee then wakes up. He begins his routine again only to wake up again. This happens a number of times, like the peeling of one layer of onion off another. Lee calls these occurrences
repeaters. The phone rings and he wakes up again to hear a voice that he had not heard since his college days: Ella Innes. The first thing they say to each other is that it is happening again. They thought they could escape Dreamside only to find that over ten years later, it is once again worming its tendrils back into their lives. Lee and Ella meet to discuss why this was happening to them now and what to do about it. Believing that either Brad or Honora is travelling to Dreamside and causing the effects to manifest in the others, Ella convinces Lee that they must find their other two classmates. Lee reluctantly agrees to go find Brad while Ella searches for a reclusive Honora. The novel flashes back twelve years earlier to April 1974 when Lee, wanting desperately to start a conversation with Ella, joins a lucid dreaming study that she shows interest in. The group consists of a variety of students, some pretending that they lucid dream and those that legitimately can. Over the semester, the group dwindles to a few students. At the end, Professor L.P. Burns picks Ella and Lee along with Brad and Honora. Burns' decision to select two pairs of the opposite sex may have been deliberate: over the course of the study, Lee and Ella become intimate. Brad, an obnoxious yet skilled lucid dreamer, wishes the same scenario between him and the shy Honora. The professor is conducting a double-blind study. The lucid dreaming serves as a distraction to study
group dynamics. However, Burns' interest in the dream data increases as the four began showing promising results with the exercises. Brad and Ella are the first to contact one another in a shared lucid dream. The dreamscape mirrored a park setting that the couple had copulated in near the beginning of their relationship. Brad and Honora have less luck. The Professor, wishing to set the foundation for a share dream space between the four, takes the students for a weekend vacation to a rural cabin owned by a colleague of his. A few miles down the road is a scenic lake with a single ancient tree leaning over it. After the trip, the four finally meet in Dreamside. This world vaguely mimics the lake area. As Lee and Ella perform sexual experiments in Dreamside, Brad aggressively pursues Honora in hopes of being able to experience what the other couple is. Honora rejects him, saying that she wishes to remain a virgin. Brad argues that it would not count in Dreamside. Around this same time, the group discovers certain frightening aspects of Dreamside. If they stop paying attention to themselves, the dreams begin to meld and sink into the ground, water, or tree. Also, the occurrence of repeaters have increased. The students feel as if the waking world and the dreaming world are beginning to interweave. Concerned, Professor Burns decides to bring the experiment to a conclusion. Before the matter can be discussed further, the students find out the next day that Burns has died. Against Professor Burns' wishes, Brad, Lee, and Honora decide to continue the experiments. During one particular session, Brad finally forces himself upon Honora in Dreamside and rapes her. Honora wakes up in her own bed to find that her sheets are stained with blood. At this point Honora goes into seclusion and withdraws from any more experiments. The novel flashes back into the present where Ella finds Honora who is now a grade school teacher. Honora confides with Ella that she had a miscarriage in the real world, but gave birth to a daughter in Dreamside. This girl, who is now approximately twelve years of age, is now making appearances in the waking world. The four dreamers meet together in the real once again and try to figure out how to rectify the problem they left behind. Then one night they are all pulled in back to Dreamside. The world is now ice-covered and barren. A hurricane-strength storm whips through the dream and in the middle of it, they find Honora and Brad's daughter. They try to escape, but the storm rages on. Honora lets go of the others, saying that the girl wants her to join her in the raging waters. Brad chases after her and pulls her from the water before either falling or jumping in. He's never found, in either world. ==Characters==