Senior prosecutor Duan Hongshan from the city prosecutor's office is tasked with handling a case involving a woman accused of killing her abusive husband. Young prosecutor Fang Lingyuan from the provincial office is assigned to assist. As they investigate, they discover connections to a case from Duan’s past. Guided by facts and legal principles, they navigate complex issues of justice, sentiment, and law to reach an accurate conclusion in the case.

Mystery, Drama

Gao Ye (Fang Lingyuan), Zhang Luyi (Duan Hongshan), Bai Jingting (Li Mufeng), Zhang Xinyi (Lei Shuang), Zhang Baijia (Mei Zheng), Ye Qing (Jiang Ting)