Troubled times suddenly arise, and war breaks out everywhere. Xu Xiaofeng, a young farmer, accidentally gets involved in the army, and becomes close friends in life and death with the cold-faced Confucian scholar Chen Weiran, the uninhibited heroine Hua Sanniang and others. Surrounded by numerous difficulties and enemy camps, they used humor, wisdom, and grassroots courage to fight against the cruel situation. Although they were played by fate, they always used a smile to fight against the world. Friendship, love and struggle between each other are like the only light in the flames of war. In the end, they work together to reverse fate and fight for a way out of laughter, revealing that the most ordinary people's hearts can also rewrite the world.