In the New Era, the mainland fell into a struggle for hegemony among the heroes, and the city-states were divided and fighting. Han Xiao and his partners started from a team on the verge of disbandment, and continued to grow amidst struggles and misunderstandings. They have experienced frontline rescue, enemy raids, internal betrayal, diplomatic negotiations and the final decisive battle. They not only faced powerful enemies, but also gained friendship and love in the separation and reunification. There are friends among enemies, and enemies among friends. The cruelty of war is interpreted by every little character from a humorous perspective: human weakness, self-breakthrough, and the absurdity of fate are intertwined into an epic group portrait that is full of laughter and tears.