A packed theater, a rock concert, a surgery room, half a city suddenly fall unconscious with no explanation. When the afflicted regain consciousness, they are suddenly aware of things that had always been hidden, visions that most of them would rather not see. A ballerina is confronted by the ghost of her father.... A rock-guitarist starts to realize that his son's nursery is not the haven it once was.... An alcoholic surgeon's nightmares finally come true.... Pray to God that you're not one of the unfortunates. One of The Susceptibles.