Sima Nan leaves behind a successful business career to pursue justice. Armed with exceptional investigative skills and a steadfast commitment to fairness, she takes on cases regardless of the victim's status, leading her team to uncover the truth and seek justice for the dead.

• Hua Tong
• Feng Lijun
• Zhang Jiayuan
• Zheng Tuojiang
• Han Mingxi
• 范泓
• Liu Fengchao
• Wang Yitong