(The protagonist is invincible, there are multiple heroines, and the author doesn't have a driver's license.) Zhou Yang studied civil engineering. After graduation, he cut his teeth on construction sites and eventually became a top engineer, only to die unexpectedly during a site inspection. When he woke up, he discovered that he had transmigrated to ancient times and awakened the “Infrastructure Maniac Development System.” On an outing, he meets a beautiful woman wearing black stockings. But how could anyone in ancient times have black stockings? Puzzled, he approaches her.