Library

The son of a top wealthy family in Beijing fled to a second-tier city to escape the pursuit of his family. He became a live-in son-in-law incognito and was looked down upon by his mother-in-law and his family. In the end, the protagonist counterattacked and staged various exciting plots of slaps in the face.

Does martial arts only exist in novels? No, it exists in hidden places, inaccessible to mortals