Transformers: Robots in Disguise

Dr. Onishi, one of the most brilliant minds on Earth is about to reveal his latest findings to the world's fellow scientists. His son Koji, eagerly waits for his father's broadcast. We catch our first glimpse of Optimus in vehicle mode trying to put out a fire half-way across the world. However, Onishi's announcement is cut short by Megatron, Gas Skunk, Slapper, and Dark Scream. It is then that Koji rushes out and towards the ocean, on his way, he meets Optimus who reveals the secret of the Global Space Bridge and takes it toward his first victory against Megatron. However, Megatron does succeed in kidnapping Onishi...

The Autobots bring Koji to there secret headquarters while the Decepticons go power hungry looking for power to move there base to another location so that the Autobots can not find them.

Team Bullet Train stops the Predacons from destroying a new train.

Late at night Gas Skunk, Dark Scream and Slapper are attempting to sneak into a building to steal a plutonium energy generator. However, before they can get into the building, Optimus Prime appears on the scene with the Autobot brothers! The Predacons fire off their lasers but the Autobots manage to avoid getting hurt. Clearly overmatched, the Predacons retreat.

Underneath the water is a Black Pyramid. Megatron has figured out that it is really a Matrix chamber that can amplify the power of Transformers. However, the chamber needs energy to activate, so Slapper and Gas Skunk begin draining power from the powerlines in the water to activate it. Meanwhile, Koji and Doctor Okase are on a ship to test out its new capability. Koji wonders how they can use it to explore underwater when it's not a submarine. Doctor Okase explains that the ship is capable of a maneuver that no other ship can accomplish, assuming no one else is in the water around the ship at the time. The Predacons are in the water however, and they fear this will draw the Autobots to them. Sky Byte and Dark Scream move out to destroy it. Meanwhile, Koji and the doctor prepare to use the ship's exploration capability. The entire ship suddenly changes to a vertical orientation, allowing the observation unit to move down into the water. Koji is eager to see the Black Pyramid. However, w

Sideburn and Koji investigate a cavern, with Sky-Byte not far behind.

The Predacons take advantage of Sideburn's lust for red sports cars, to lure him into a trap. Once they have Sideburn, they hope to reel in Optimus as well..

Koji is invited to take a trip on an old steam engine called D-5. Team Bullet Train travel beside the train as well. The Predacons think that Team Bullet Train is following the train because it is some sort of secret weapon and they try to steal it.

At Autobot headquarters, the Spychangers are engaged in a simulator exercise, fighting against the Predacons. When Mirage notices that the simulator has two Dark Screams, he shuts the simulator down. The other Spychangers are upset at Mirage. As the other Spychangers practice hand signals, Mirage berates them for practicing such mundane exercises. Meanwhile at Predacon base, Gas Skunk has created a tracking and listening device. They hope to use it to find the location of the Autobot base. At Koji's house, he is watching a news report on a ruby on display at a museum. The ruby is so large scientists believe that it can be used to create a powerful laser. Koji decides to tell Optimus about it, fearing the Predacons will try to steal it. He's right. At Predacon base, Megatron orders Sky Byte to steal the ruby so the Predacons can complete their super weapon: the Mega Laser. At Autobot base, Optimus tells Koji that the Spychangers are guarding the ruby. That night, their skills are put to