"In the winter of 1947, in order to seize control of the distribution map of tens of thousands of advance troops in the Nine Ridges of the Northeast from the bandits, Shao Jianbo (played by Lin Gengxin), the captain of the 203 Squadron of the Northeast Democratic Alliance Army, appointed investigator Yang Zirong (played by Zhang Hanyu) to undercover and sneak into the largest bandit mountain. "Weihu Mountain". Yang Zirong relied on his wit to adapt..."