After the Gengzi Revolution, the land of China was devastated. Liangxiang, a descendant of the nobility, Yang Kaizhi, a revolutionary, and Li Renjun, the right army of the Beiyang Wuwei Army, became the first batch of Chinese youths to study in the Japanese Military Academy. They met the early revolutionary Yu Tianbai and Qiuhong, a young woman who escaped from marriage. From then on, the fate of the five people was woven together by the great era. After returning to China, Liangxiang wanted to cultivate a new military force, but was deeply trapped in the vortex of the corrupt old era... Yang Kaizhi experienced a life-and-death transformation in the revolutionary wave and died heroically. During this period, the revolutionary party, the constitutionalists, and the Beiyang system continued to compete. In the end, the revolutionaries overthrew the feudal monarchy and ushered in the huge wave of the Xinhai Revolution. Qiuhong also witnessed that Yang Yifan and others continued to move forward under the enlightenment of the new trend of thought, recognized the only way for the rejuvenation of the Chinese nation, and ushered in the dawn of the new democratic revolution.