To faces many difficulties working as the director of the A1 hydropower project. Workers do not believe in leadership, so they quit their jobs. To boldly proposes a new way of doing business, paying attention to workers' lives and improving technology. The workers believe in him, returning to the construction site with a new attitude. Han, To's friend reports to the Minister about him with bad intentions, spreading news about his relationship with female engineer Thu Hien. To overcomes those bar...