One day, shortly after the third anniversary memorial service for his father had finally settled, a flashy gyaru suddenly appears at his door, claiming to have been his father's former student. His father had once been a high school teacher, and she was one of his pupils. Inviting her into the house to pay her respects with incense, the young man listens as she shares memories of the past. Through her stories, a side of his father he never knew begins to emerge. As the gyaru expresses her desire to repay the debt of gratitude she feels toward him, how will the young man respond?