The story happened in the 1920s when the anti-Japanese elements hid in Hujiazhuang in southern Shaanxi, but were besieged by officers and soldiers and forced to flee to Gouwa Mountain. There, Zhanshan is the king and the self-supporting cottage is a group, and they jointly resist the government personnel. Among them was a woman in charge who was called "Grandma" because of her heroic demeanor. On the way to flee up the mountain, this grandmother picked up a black and thin boy who was about to starve to death and named him Gouwa. Several years passed. grown up. The local bullies, because the villagers did not pay the land rent, turned into burning, killing, and looting, and they burned, killed, and looted everything. So grandma took the people on Gouwa Mountain to support the villagers. At this time, the traitor's son Li Dongqing came back from studying abroad and instigated the Japanese to beat Gouwa Mountain. Gouwa was brave, invincible and handsome, and everyone killed the Japanese. In World War II, Li Jiazhai captured the instigator Li Dongqing alive, and helped the Communist Party fight against Japan. What will happen next? Will they be able to resist Japan successfully