Zhu Xiaobei, a useless student who is waiting to die in the steam machinery college, his biggest dream is to lie in the steam bath and count screws. Unexpectedly, the homeless boy he adopted turned out to be the reincarnation of the entertainment industry king whom he saved in his previous life. Not only was he ungrateful, but he also collaborated with outsiders to steal his ancestral steam core blueprints, and even falsely accused him of plagiarism in public during his graduation exam. Overnight, he went from being a genius mechanic to being the public enemy of the whole school.
However, when he was drunk at the scrapyard, he accidentally fell into the cockpit of an old steam excavator and accidentally activated the "villain training system" hidden inside. This system told him: In your previous life, you were a mechanical tyrant who ruled the age of steam. Your task in this life is to cultivate villains and then trample them to death to re-establish the power of steam. With the blessing of the system, Zhu Xiaobei can not only extract ancient steam technology from scrapped machines, but also see through all conspiracies.
While White Eyed Wolf was prospering in the entertainment industry and using stolen technology to create steam mecha idols, Zhu Xiaobei assembled the first steam combat machine Butler from the garbage heap. A counterattack from the scrapyard to the entertainment industry, from the mechanical college to the steam empire, has begun. He wants to trample the white-eyed wolf under his feet, and also wants the entire steam world to remember: there is a heavy price to pay for bullying a funny mechanic.