It tells the heroic deeds of the Chinese volunteers who sacrificed their flesh and bloo during the War to Resist US Aggression and Aid Korea. During the Korean war, a little-known even in history took place as the People's Volunteer Army joined in the fight on the frontlines. Bridges that were repaired, blown up yet continue to stand tall are a miracle of war. A strong brotherhood is forged between Zhang Fei and Guan Lei of the antiaircraft squad and feelings emerge between infantry squad leader Liu Hao and operator Xin Qin.