As the Northern Song Dynasty and the Liao were at war, Baiyun Town had been besieged by the Liao army for three months. Without food supply, people found it hard to live on. At this moment, rumor had it that people in town were murdered and strange deaths happened among the Liao army out of town. By the time Justice Bao went there to investigate the case after being demoted. Justice Bao, Gongsun Ce and Zhan Zhao came to the crime scene, only to find the truth was far more than what they realized.