In the future wasteland era, Ling Chen, a genius engineer who once led the "Star Dome Infrastructure Project", became dormant due to an accident and became a down-and-out mechanic. During a construction site conflict, he activated the "Infrastructure Blueprint Library" and used scrap iron to build fortifications to kill the bullies. However, he attracted the covetous attention of his yandere old friend Gu Yanci and the cunning villain Qin Mo.
The eccentric Xia Xingluo suddenly broke in and pestered Ling Chen to form a team to build infrastructure. From repairing the water supply system to building an air defense line, the two people's infrastructure territory continued to expand, and Ling Chen's status as a boss gradually "disappeared".
But as the project progresses, the crisis of world resource depletion emerges, and Qin Mo's plunder plan and Gu Yanci's crazy obstruction follow one after another. Ling Chen can only unlock the ultimate infrastructure blueprint, and Xia Xingluo's hidden identity is revealed. The two work together to use the power of infrastructure to fight against the villains and save the world!