Chen Yang, a talented Chinese medicine prodigy, suffered a sudden change in his life. He was seriously injured in an accident, his mind was stained, and he lived in seclusion in the countryside. In the trough, only his gentle and kind-hearted sister-in-law Tian Tian never left him. She took good care of him, stayed with him day and night, and helped him get through the most difficult years. Faced with the cold eyes of others, the difficulties of neighbors, and even the unreasonable entanglement of people who came to her door to force her to come to her house, Tian Tian always stood firm and guarded her and never gave up. In a desperate situation, Chen Yang was lucky enough to awaken to the inheritance of ancient miracle doctors. Not only did he completely regain his sanity, he also learned a pair of peerless Chinese medicine skills and body-building exercises. Since then, he has turned against the odds and started a new life.