Due to the Japanese aggression, the weak concession of the national government, the rampant bandits, the lack of justice and rehabilitation, the people of China are living in dire straits and the whole country is shrouded in darkness. The oppressed people are breathless, unable to see the light and find a way out. So, fireballs appeared. They resist Japan, resist the oppression of the national government, resist all injustice, make decisions for the people, fight for justice, and save the country and the people. They are like a meteor that breaks through the darkness, dazzling and radiant, in order to awaken people's rebellious consciousness, tear open the darkness and seek the light!