In 1937, war smoke suddenly rose, and mountains and rivers were shattered. The Japanese invaders were raging, and the land of China was plunged into endless darkness. Lin Feng, an elite veteran who returned from the purgatory of the Northeast, is burdened with a blood feud and possesses the ability to kill enemies. He struggles to survive like a lone wolf in troubled times.
A bloody massacre completely awakened him. The cold gun was unsheathed and the enemy was killed with one blow, starting the road of blood-for-blood revenge. From single-handedly ambushing the team to outsmarting the enemy's stronghold; from being a lone hero to gathering together an iron-blooded team - the brave and loyal machine gunner Wang Dachuan, the thoughtful scholar Liu Wenbin, and the guerrilla leader Zhao Heizi who is familiar with the terrain... They have become a sharp knife in the enemy's heart.
Sniping at enemy officers, blowing up material warehouses, attacking traffic arteries, and conducting frontal raids... They used their blood and sacrifice to write thrilling legends of the war of resistance. The brutal Japanese commander regarded him as the number one enemy, and the cunning traitors were frightened by the news. Brothers have great loyalty, but they are inevitably bloody on the battlefield; accompanied by beautiful women, they will eventually have to face farewell in the flames of war.
Tempered in artillery fire and conspiracy, Lin Feng grew from an avenger to a true anti-Japanese leader. When the final showdown comes, can he lead his comrades to the dawn of victory with his iron will? This is a heroic hymn belonging to an unyielding nation, a burning iron-blooded legend!