Chen Chuan, the foreman of a rebar crew, fights to collect 1.87 million yuan in unpaid wages for 22 workers, only to be wrongly accused of withholding their pay because of a 300,000-yuan transfer receipt. To help his coworkers through their difficulties, he sells his car and pawns his tools, but then suffers betrayal by his own brothers and the breakdown of his marriage. At a critical moment, lawyer Gu Qinglan helps him search for the truth through an old mobile phone, bank statements, and inspection records. As the accounts gradually come to light, Chen Chuan must not only recover the workers' hard-earned wages but also clear his own name.