Intruder

His name is Derec. At last returned to the original Robot City, he finds that things are strange—very strange. The city has been reprogrammed in ways that do not make sense. Derec has the power—but he did not do it. Dr. Avery has the skill—but he did not do it. Her name is Ariel. Her love for Derec endures in the face of Dr. Avery's insane opposition. Now she must cure Avery's madness—or let hime drift deeper into a delusion that can cause the destruction of Robot City. It will take all thress of them to find an defeat the Watchful Eye, the strange force that has bent Robot City to its own endds. Can they solve the new mystery of Robot City before it comes tumbling down around them?