Concerned about Ayase Miki’s slipping grades and defiant attitude, teacher Sakurai Makoto makes a personal visit to her home after his classroom efforts fall short. At the door he meets Miki’s mother Minami, whose poised presence and striking figure immediately shift the tone of the conversation. As the three discuss the student’s future, subtle undercurrents of tension and unexpected chemistry begin to surface, hinting that this meeting may lead to more than academic guidance.