A computer virus traps the Turtles inside the Dojo and they must fight for their lives.

Cody and the Turtles search for a rare alloy on the moon; Inuwashi Gunjin goes there to make sure they do not return alive.

When Cody uncovers a secret weapons-manufacturing program, he and his uncle have a showdown over who will ultimately control the O'Neilltech empire.

Torbin Zixx persuades the turtles to help him recover an experimental matter transmitter.