抗日戰爭爆發，冀中平原上，地主大戶組建的會道門互相械斗，散兵游勇組成民軍，草頭王自封司令，老百姓人心惶惶。馬英、蘇建梅、王二虎等抗日戰士，依靠群眾與以中村、楊百順、劉正中為首的日寇、漢奸展開了殊死斗爭。他們與共產黨地下工作者鄭敬之密切配合，敵后作戰和隱蔽斗爭相互呼應，發動群眾，智取槍支，建立武裝，攻占炮樓，巧殺漢奸，識破叛徒，粉碎“掃蕩”......，一次又一次挫敗日、偽的陰謀。他們這一支僅有“土裝備”的八路軍游擊隊，出生入死，前仆后繼，浴血奮戰，終于將敵人徹底消滅，用鮮血和生命譜寫了一曲波瀾壯闊的民族解放之歌。 War broke out, Jizhong plain, the landlord large established will be door each other fights, stragglers formed China Army, Cao Touwang self-styled commander, people panic. Ma Ying, Su Jianmei, Wang Erhu and other anti-Japanese fighters, relying on the masses and to the village, Yang Baishun, Liu China led the Japanese invaders, traitors launched a desperate struggle. They and the Communist underground workers Zheng Jingzhi closely with, enemy combat, and hidden struggles echoed, mobilize the masses, outsmart guns, the creation of armed, assault towers, skillfully kill a traitor, to see through a traitor, smash "against "......, thwarted the day, false conspiracy. Them that one only "land and equipment," the Eighth Route Army guerrillas, highlighted the danger, fought, bloody battles, finally the enemy completely eliminated, with their blood and life, he composed a magnificent national liberation song.