"Song Youfu left his hometown secretly for the Dragon Country twenty years ago. He lived incognito and engaged in confidential scientific research work for two decades. After achieving great success, he retired. For the sake of his family, he gave up the supreme honor and chose to reunite with his wife and children and build his hometown. However, a car accident on his way back home left him with the intelligence of a child. When he returned to his hometown in such a state, Song Youfu had to fa