Once a legendary empire war hero, Kane was betrayed by his best friend and exiled to a trash planet. To clear his name, he pilots the ancient mecha Primarch into the Empire's top mecha academy—uncovering a massive conspiracy. When void beasts invade, he must ally with his enemy, and discovers his mother's star-core bloodline sealed within the mecha's core. He chooses to protect the innocent, rejects power, and soars the stars with Princess Luna.