Ishihara plays a new 20-year-old OL working in the apparel company of her dreams. Her father, played by Tokito, loves his daughter excessively to the point that he compels her to follow his house rules: 7:00pm curfew, no socialising with the opposite sex. Nevertheless, she falls in love with her colleague, played by Taguchi, and begins a mission to "graduate" from her father..