Ergou is an unemployed young man in the village. He spends all day doing nothing at home and often does things that others cannot understand. In fact, he was using this method to satisfy and comfort himself, making him feel that he was still alive in this world. During this process, Ergou encountered various things. After that, Ergou fell into a pond and took the other two people with him to the Tang Dynasty. From a little person who was looked down upon, he became a big shot that was unmatched.