On a construction site, Lu Chen, a migrant worker owed wages, stands up for his fellow workers and demands they be paid. There, he meets Zhao Ya, whom the foreman treats like a little princess. Pure-hearted and kind, she catches Lu Chen's eye at first sight. Later, Zhao Ya unintentionally helps the workers secure some of their wages, and Lu Chen steps in when she is in danger. The two gradually grow closer.
