The Numada family is a family of four. Father Xiaozhu (played by Yidan 13) and mother Chien Hanzi (acted the role of Qianjie) give ardent hope to their two sons who are studying. The eldest son Shanyi (Takata is acted the role of) studies hard, successfully admitted to the first-class Xiwu high school. After that, the whole family pinned all their hopes on Shigeru Shigeru, who is in the third year of junior high school (played by Yoshikawa Yilangtai). However, Mao's grades are not good, and several tutors have been hired one after another, but with little success. Is anxious, the third-rate university student Yoshimoto Sheng (Matsuda Youzuo is acted the role of) came to apply for employment. With the arrival of this somewhat strange tutor, Maozhi's grades began to improve. Adapted from this Yangping novel of the same name.