As the evil Decepticons invade the conference, Dr. Onishi's young son, Yuki, watches in shock in Japan as the events unfold before his eyes on television. But his desperate attempts to contact his father are futile... until his cries for help are intercepted by the ultra-cool Autobots!

A heroic team of Transformer car robots, the Autobots have disguised themselves as regular vehicles, patrolling Earth's highways in anticipation of a Decepticon attack. Now, Optimus Prime, a feisty Autobot disguised as a fire truck, assures Yuki that he will do whatever it takes to save his father, and takes him via the Cyber Net, a secret state-of-the-art highway system that unites the seven continents, to New York City.

JTX3009 Season Two contains episodes 21 to 39.
Season two has 19 x half hour episodes.