Project Questor is the brainchild of the genius Dr. Vaslovik, who developed plans to build an android super-human. Although he has disappeared and half of the programming tape was erased in the attempt to decode it, his former colleagues continue the project and finally succeed in creating Questor. However, Vaslovik seems to have installed a secret program in Questor's brain. He flees and starts to search for Vaslovik. Since half of his knowledge is missing, he needs the help of Jerry Robinson, who is now suspected of having stolen the android.