Six years ago, Lin Chen was the most disliked son-in-law of the Tang family, so lowly that he had to wash his brother-in-law's underwear and socks;
Six years later, when he returned from studying medicine, he learned that his wife had fallen into an accident and his daughter had been bullied!
Lin Chen was furious and wanted to use his medical skills to make up for his wife and daughter, and make those who hurt them pay back a hundred times!
