The book narrates a story about the martial arts from the fourth year of Jianwen to the fifteenth year of Yongle. The protagonist Wenlong was rescued by Master Wuchen to Shiai Island during the Jinling Fire. After several years of diligent study and practice, he became a first-class master in the martial arts. In order to eliminate the evil forces in the martial arts, he went through many trials and hardships and finally achieved enlightenment.
Here is a poem attached:
Has there ever been such a kind person in the world?
Good and evil are just a thought.
I saw the universe turned upside down,
Black and white stir the heartstrings.