During the Beiyang period, the righteous bandit Beigou led his subordinates to kill General Xuanwu in Tongshan Town, maintaining the peace of the town. Afterwards, Xia, the subordinate of Du Tong, came to find Xuan to retrieve the gold that had been looted in the town beforeGeneral Wu, the North Dog, who was in a dilemma, fought fiercely for justice and saved the peace of Tongshan Town.