The useless son-in-law who carries the inheritance of ancient medicine suffers humiliation in the city. Once you awaken to the heaven-defying medical skills, silver needles can determine life and death, and pills can reverse the universe. Let's see how he travels through wealthy families, slaps his ex-wife in the face, reaches the pinnacle of medical knowledge in this bustling city, and makes all those who once despised him kneel down and beg for mercy.
