Contains the following episodes:

The Black Attaché Case
The experts of Justice desperately try to save Dr. Shizuma from the hands of Big Fire. Dr. Shizuma created the "Shizuma Drive," a power source which has replaced all forms of energy on Earth. Big Fire assigns Lord Alberto, one of the mysterious Magnificent Ten, to capture Shizuma and the third of the three prototype "Shizuma Drives" that will usher in Earth’s greatest age of darkness! Can a young boy, Daisaku, and a Giant Robo stop them?!

The Tragedy of Bashtarlle
The Experts of Justice and Dr. Shizuma narrowly escape the clutches of the renegades known to the world as Big Fire, only to be trapped by the terrible Ivan. Giant Robo, unable to penetrate a spectacular Force Field, witnesses the Experts of Justice in conflict with Ivan who explains the power of the "Shizuma Drive" the city of Bashtarlle. Will Lord Alberto’s plan to destroy Robo’s power source finish the Experts of Justice??