Gold lawyer Jun Sifan defended a criminal suspect and his father was stabbed to death by his victim. He fell into self-doubt and began a six-year self-exile. The migrant workers who often helped him were burned at the construction site, but the employer, Shixue Software Company, refused to compensate for the work-related injuries. In order to seek justice, Jun Sifan and legal aid lawyer Xing Wan filed a lawsuit against Shixue Software Company and successfully obtained compensation. But I didn't expect that more shady things were involved, and a battle between good and evil began.