Environmental degradation has led to natural disasters, and the original world order has fallen into chaos. When He Jiang was young, he followed his father He Changfeng to drive a truck in the new Saco City to make a living. The Dongbang refugees had a hard time surviving under the oppression of the Youren terrorist organization. Unable to bear it any longer, she decided to lead Qiao Qi, Liu Zhan and other Dongbang brothers to fight together.