In the film, one aboriginal concrete pourer working in a tunnel expresses mixed emotions as he works alongside foreign laborers. The boss wants him to teach the foreign laborers how to do masonry. But he worries that after they learn this skill, the company will lay him off.
影片中，一位在隧道裡工作的原住民水泥師傅，心情相當複雜，他和外勞一起工作，老闆還要他教外勞如何砌牆，他擔心外勞學到技術後，公司就會把他解雇。