Fu Qing, an old Chinese medicine doctor, accidentally traveled through time and became an unpopular son-in-law. On the wedding day, he reasonably raised the issue of the betrothal gift and acted honestly, leaving relatives and friends present speechless to argue. After marriage, he treated his wife Li Wenwen sincerely, and the two gradually got to know each other and become harmonious. He regained the ancient forensic medicine skills passed down from his ancestors, reorganized the Huichun Hall, treated the people with heart, exposed the chaos in medical practice, gained the respect of the whole city with his superb medical ethics and medical skills, and completed his life transformation.