A man uses small cars which allow him to control real cars that he then melts down and uses to build a forest complete with robotic animals. He is destroying cars because his son was crippled by a hit and run driver, but it is reveled that his son can really walk and was kept in the wheelchair by his father.
Speed é chamado pelo Inspetor para investigar sobre os carros que sumiram sozinhos. Com a ajuda de Trixie, Gorducho e Zequinha, o corredor descobre que os automóveis eram controlados por minicarros de controle remoto. Depois eram levados e derretidos pelo Dr. Cripta, que, graças a um acidente de carros, perdera a esposa e viu o filho tornar-se aleijado.
無人の車が突然走り出し、どこかへ消えてしまうという事件が続発していた。無人車をとらえることができない警察は剛に依頼する。無人の車を発見した剛は追跡を開始するが、途中で見失ってしまい…。
