In a near future, inside a battle station called the Orbital Ring above the earth, a humanoid-shaped armored mecha is battling huge spider shaped aliens. Then it is attacked by a similar mecha, and the second one names the first one \"Tekkaman Blade\" and \"Traitor.\" The second mecha is identified by the first as \"Tekkaman Dagger.\" As a result of the battle, Blade is damaged and falls into a descending orbit.
The Space Knight team goes to investigate the resulting meteoric fireball. A naked humanoid crawls out of the crater and collapses. This is how Tekkaman Blade comes into contact with his future allies, the Space Knights...