Faced with the harassment and unreasonable demands of greedy people, excavator operator Zhao Tie chooses to resolve the crisis with his wits. Forced to carry out construction work under difficult circumstances, he refuses to compromise his integrity. Instead, drawing on decades of industry experience, he applies his geological knowledge precisely and delivers an astonishing professional performance while staying within the limits of technical standards. When the laws of nature reveal whether the project is genuine or shoddy, Zhao Tie proves through his actions that a worker's dignity must never be trampled on and that professional skills are the most powerful language. The story celebrates the craftsmanship of staying grounded and respecting nature.