"Unfortunately, Mrs. Rin... your son's academic test results do not meet our school's admission standards," the male teacher in charge informs Rin, the concerned mother, during the spring enrollment briefing. These words weigh heavily on her, stirring deep maternal responsibility and anxiety for her child's future. Yet the teacher continues, "Our school does have a special admissions channel—a backdoor entrance, if you will. Depending on your actions, your son's admission may still be possible..." His words ignite a turbulent mix of hope and inner conflict within the devoted parent.