Shen Zhao knelt down and begged Pei Yan to let his adopted daughter go. He sneered: 'Are you worthy? ' But she smiled: 'That's right, you go to jail. ' She was once a prosecutor, but now she is a fringe lawyer; he was once an elite lawyer, but he defended crimes. When the silent girl's paintbrush exposes the shady secrets of the powerful, and when the psychologist's regret becomes a testimony, a revenge with the edge of the law quietly unfolds. They use each other and redeem each other, but the real enemies are the shadows of the system that have never been judged.