Modern young man Chen Hao accidentally traveled to Nanjing in 1937, awakened the "Anti-Japanese War Heroic Soul System", and witnessed the atrocities of the Japanese army. Starting from rescuing the suffering compatriots, he used his systematic capabilities and historical knowledge to unite the underground party and the New Fourth Army to establish a secret resistance network in the occupied Nanjing city. From the safe house to the base area, from the guerrilla team to the "Republican Army", Chen Hao gradually strengthened his strength, outsmarted the Japanese invaders, eliminated the traitors, and ignited the fire of hope in the darkest moment. This is a redemption that spans time and space, a legend in which an ordinary person rewrites bloody history, and a heroic epic in which an iron-blooded army fights for national dignity. The game of iron-blooded tenderness, wisdom and courage, 2000 majestic chapters, witness the rise of the republican flag in the smoke of war!
