This group of men

The "September 18th" Incident, the three eastern provinces fell. A group of farmers who lost their land and homes could not bear the trampling of the Japanese invaders, so they fled to a remote and desolate mountain wilderness - Heitianpu, where they made a living by blacksmithing. Mrs. Shen was the first woman to break into Heitianpu. She only loved one person - Luo San, the second generation leader of Heitianpu. At the critical moment, she was moved by the man she hated most, and wrote the most glorious chapter in her life. Yun Niang was the second woman who broke into the black field shop. She brought her son here to seek revenge from Luo San for her dead husband. But when the Japanese invaders attacked Heitianpu, she fell in love with Luo San, who was determined to resist the Japanese. The bandit leader Yinshan Hunchback and the Kuomintang garrison commander Shi Buyi were incompatible with Heitianpu. At a time when the life and death of the Chinese nation was at stake, inspired by the underground party Lu Banzi, these men who were unwilling to be slaves to the country's subjugation launched a desperate struggle with the Japanese invaders...