In 2240, the earth was invaded by mechanical Zerg. The human mecha troops were completely defeated, and the survivors hid in underground bases to survive. Former mecha engineer {Lu Cheng} accidentally unlocked the ability to "simultaneously control multiple mechas" during a Zerg raid - this was the only hope to break through the limitations of conventional control.
He collaborated with the talented mecha designer Su Muqing to transform multiple models of mechas for melee, sniper, and defense against the Zerg, and formed an exclusive "mecha army." Faced with the pursuit of the mechanical army led by Zhao Tianlei, the former mecha commander controlled by the Zerg, Lu Cheng relied on his synchronous control ability to repel the Zerg attacks many times, fought out from the underground base, and finally went straight to the Zerg nest, vowing to regain human control of the earth.
