He is a martial arts master of the Tang Dynasty and a medical sage. His soul traveled through thousands of years and possessed him as a modern useless son-in-law. His mother-in-law despised him and his wife wanted a divorce.
He heals diseases and saves people, punches the second generation of dandies, kicks all the wealthy families, dominates the city, and reaches the top again!
Faced with the mother-in-law's pleading and the wife's confession, she shook her head no!