Qi Yufei, the seventh generation leader of the Cao Gang. The nine-province waterway map on her chest is both power and shackles. When the new governor wanted to abolish the gang and reorganize it, she cut off the pattern in public and questioned the court with her flesh and blood: Every inch of the change on this picture is soaked in the blood of the Cao workers. Thirty-four hundred miles of canal, with turbulent undercurrents. On the waterway paved with corpses, she fought for a life for her five thousand brothers and sought justice for herself.