In the Federation's Sanlin Star Region, Xu Le, an orphan from the Donglin area, works as a clerk in mechanic Feng Yu's shop. Feng Yu teaches Xu Le mechanical techniques and ancient martial arts moves. However, one day, Feng Yu is hunted down by the Federation military, and Xu Le is inexplicably implicated, becoming a wanted criminal of the Federation. After witnessing Feng Yu's "death," Xu Le uses the chip left by Feng Yu to replace his own (which also confuses him as to who he is?) and changes his identity to study at Xinglihua University in the capital. There, he meets Jian Shuier, a superstar of the Federation; Tai Zhiyuan, a former member of the Federation's royal family; Shi Qinghai, a spy from Qinglong Mountain; and Zhang Xiaomeng, also a spy from Qinglong Mountain. He also drives a mecha for the first time and fights...