The work takes Lin Chong, the instructor of the 800,000 Imperial Guards in Tokyo during the Song Dynasty, as the protagonist, and tells in the first person how he was forced to go to Liangshan. There are so many injustices, and someone should take care of them. If the emperor can't take care of them, then we have to take care of them. As a result, a group of heroes gathered in Liangshan to uphold justice and draw their swords to help when there was injustice on the road.
