剧情：心地善良的母亲（全度妍饰）奋力应对竞争激烈的补习班界，帮助女儿（卢允瑞饰）挤进一位数学名师（郑敬淏饰）的课堂。 National handball player but has become a grocery store owner in order to look after her family while she grapples with her tutor husband's eating disorder.