The epic saga comes to a thrilling conclusion in Journey of the Cartoon Man. Having been kidnapped by Simon, Karen finds herself in the animated world of the Second Dimension, where she is held in Oswald Sherzikien's sinister castle. There, she meets Dr. Cynthia Melrose, an expert on cartoon psychology, and learns more about Sherzikien's master plans. At the same time, Roy and Valerie journey across the Second Dimension on their mission to save her, bickering all the while. They trek through cartoon forests, deserts, montages, and caverns, unaware that they are carrying an item that holds the key to Sherzikien's plot, and the fate of the real world rests in their hands...