In the troubled times when the two countries were at war and heroes emerged in large numbers, Lin Huan, a grassroots man, got involved in a power struggle due to a misunderstanding. By chance, he met the wise man Du Ruo, his friends Jiang Dali and Lotte Mallow. The protagonists use a humorous way to overcome many crises, from small towns to big cities, from rescuing refugees to resisting eunuchs. They have a touching friendship and are interspersed with hilarious humor. With the help of General Xue, they defeated the villain He Wenchang, resolved the war crisis, and finally broke the old world and ushered in a new era of peace.