A young man who accidentally traveled to the war-torn era accidentally replaced Wang Lichun, a graduate who had just been assigned to the brigade from the Anti-Japanese University. The brigade served as an instructor. Since then, he has been perfectly combined with this team, leading the armed forces full of gangsters, flexing their muscles, setting off a revolutionary storm that shocked the world and made the Japanese army fear! Love is in the smoke of gunpowder Growing up, legends are born in the battle of iron and blood!