Misun felt that she was not good at reading, writing or understanding when she read the family newsletter. In the end, Mi-sun and Young-gyu see the advertisement of the tutor on the leaflet and decide to call the teacher. The origins of underdelivery sparked self-esteem, suggesting his company's excellent one-on-one instructional method of education of big people. But Yeong-gyu and Mi-sun are suspicious of the origin of checking their learning ability. In the end, the origin of judging that the problem of underage is in concentration is trying to make new ones such as chocolate eating to improve the concentration of underage. Be awesome. Sunmi, who wants to clear up her mind about Chan-woo, happens to meet pianist Su-chul at a restaurant with her friend. Soo-chul, who came to the hospital and looks like Chan-woo, can't keep his mouth shut. (Source: SBS)