When Rez, the lead singer for the rock band Lo/Rez is rumored to be engaged to an "idoru" or "idol singer"--an artificial celebrity creation of information software agents--14-year-old Chia Pet McKenzie is sent by the band's fan club to Tokyo to uncover the facts. At the same time, Colin Laney, a data specialist for Slitscan television, uncovers and publicizes a network scandal. He flees to Tokyo to escape the network's wrath. As Chia struggles to find the truth, Colin struggles to preserve it, in a futuristic society so media-saturated that only computers hold the hope for imagination, hope and spirituality.