Lushan Heavy Industry, a long-established equipment manufacturing company, is in a business predicament. Chairman Fang Ruizhou is desperate to launch a "heavy industry for finance" plan, but is disrupted by the eccentric young scientist Wei Cheng. Wei Cheng is convinced that the "Lushan No. 1" he led in the development can kill two birds with one stone, saving the company from collapse and uncovering the mystery of his father's madness caused by a crane accident. However, he does not know that behind "Lushan No. 1" are not only the great secrets and pain of the previous generation, but also the crisis of life and death. International industry giants use open and hidden arrows to try to repeat the old tricks and firmly clamp down on Lushan Heavy Industry. Under heavy pressure, Lushan's internal boycott is not only undercurrent, Wei Cheng's team is in turmoil, and the future of "Lushan No. 1" is uncertain. At the critical moment, Wei Cheng's model mother Song Chunli and his happy enemy Jin Yanzi - representatives of two generations of technology maniacs in Lushan Heavy Industry - exerted their influence among the workers to provide key support, and Fang Ruizhou, who was both an enemy and a friend of Wei Cheng, also retreated to advance and forbeared to take action. Wei Cheng gradually realized the power beyond technology in the struggle. This power made him truly understand the meaning of perseverance and the value of inheritance, and mastered the trick of both competing and cooperating with powerful opponents. He and the new generation of workers finally stood at the top of the industry that their parents had longed for, and what greeted them was not only unlimited scenery, but also endless challenges.