After years of hard training in the mountains, Yang Yunfan, a medical genius, went down the mountain to look for his beautiful, wealthy fiancée, but was ignored by his fiancée and dismissed as a country bumpkin. Unexpectedly, Yang Yunfan looked ordinary, but he possessed unique skills. He could easily cure any difficult and complicated disease, and he could easily solve all kinds of adventures and dangers. Everyone looked at him with admiration, and his fiancée and various beauties threw themselves at him. He upheld the spirit of chivalry, saved the dying and healed the wounded, and finally became a great doctor!