Foreman Shen Changhe insists on paying workers their wages daily, yet faces questioning and betrayal due to low piece rates. Facing high-salary temptations, traps set by a black-hearted foreman, and the departure of coworkers, he uses clear accounts one by one and the credit accumulated over the years to keep the workers and hold onto his conscience. Step by step, he grows stronger and bigger, gradually walking to the peak of his life.