Nomura Yamei (village stone Qianchun) and brother Hiroshi (Shuiqiao Yanji) are not related to each other. Their mother went overseas on business, leaving the brother and sister at home to live a life of mutual dependence. Although Yamei and her brother often quarrel over trifles, in fact, the relationship between brother and sister is very good. Because his mother was not at home, Hiroano, a college student, went to attend the parents' meeting in Asia and the United States instead of his mother. After discovering that the head teacher of Yamei was an outspoken jerk, a fierce conflict broke out between the two. Seeing his brother so desperately defending his rights, Yamei felt a trace of happiness, but did not realize that his feelings for his brother had slowly fermented and deteriorated. General Hiroano's emotional changes can be seen clearly, and he himself is also suppressing his love for Yamei.