Chen Jian is a senior two student in Mingnan high school. Mingnan high school is one of the key senior high schools in the province. The principal is a wonderful person. He often adopts some strange teaching methods, which causes parents’ dissatisfaction. However, because of the achievements in front of him, no one dares to oppose the principal. Although Chen Jian is very intelligent and his grades have always been the first in his class, he is introverted, cowardly and timid. He is not good at communication. He is especially nervous in the face of the opposite sex. He can’t speak well. Therefore, he never has any friends. He just spends his time in books. He is a standard houseboy.