The story takes place in Baiyangdian area during the War of Resistance against Japanese Aggression period. Gazi (Xie Mengwei) dreamed of joining the Eighth Route Army. Since grandma (Huang Suying) was killed by the devil to cover up old Zhongshu (Du Yuan), Gazi went to the city alone to look for the reconnaissance hero Luo Jinbao (Jin Hong). After joining the army, he fought with the district team. He left in a rage for violating discipline, and then returned to the county seat with Xiao Pang (Du Yu) and other friends. He wanted to avenge his grandmother alone. Our reporter Yan Liu (Qian Duoduo) was separated by an ambush and was rescued by fisherman girl Yu Ying (Wang Shasha). The Japanese sent Shi Lei (played by Liu Naiyi) to join the district team posing as a correspondent. His plot was discovered by Gazi, because the correspondent was responsible for the smooth delivery of medicines.