At Seika Girl's Private Academy, students from elite families begin their term under strict traditions that have long kept them apart from any romantic encounters. This first episode introduces the school's discreet system for easing the young women's rising frustrations and emotional needs through a carefully arranged program. An older outsider arrives on campus to fulfill a designated role within that arrangement, drawing initial curiosity from the students. As the girls observe how the academy manages their sheltered circumstances, subtle shifts in their daily routines hint at deeper personal discoveries ahead.