In the year 2093 human consciousness has expanded to the point that man can visit the past using a technique called 'mind-travelling' Artist Edward Bush returns from a lengthy 'trip' to the Jurassic period to find the government overthrown by an authoritarian regime Given his mind-travel experience he is recruited by the new regime to track down & assassinate a scientist whose ideas threaten to topple the status quo However the job of an artist is not to take orders but to ask questions