He transmigrates into the body of a live-in son-in-law, scorned by the entire clan? No problem. In his previous life, he was a top exam-prep instructor for the civil service. While others mock him for living off his wife, he turns around and trains every good-for-nothing in the clan into a top imperial-exam student. From essay templates and policy-essay frameworks to predicting current-affairs questions, he crushes the aristocratic clans at every stage, from the county exam to the palace exam. When the news of his top-scorer title spreads across the land, the clan members kneel and beg him to enter the ancestral hall and be added to the family registry. Who says a live-in son-in-law can’t teach someone to become the top scorer? He will reopen the path of scholarship for the whole realm!
I still like Lin Rongbin's character very much. It's somewhat similar to my own experience. I'm looking forward to the subsequent stories!