On a day when the atmosphere surrounding his father's third-year memorial had finally settled, a flashy gyaru suddenly appears, 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. Invited to light incense in his father's memory, the young man welcomes her into his home. The gyaru begins reminiscing about her past with his father, revealing a side of him the young man had never known. Eager to repay her debt of gratitude to his father, she feels a strong desire to return the favor to his son...