27-year-old Ai, who has been working in the bar business since she was 19 years old, and now works at a girls bar. - She lives happily every day, has female friends, men to hang out with, and money. - However, she has various limitations due to her age, and she has to think a little about her future. - She is a woman who somehow felt the expiration date of a woman. - Her ordinary life is completely changed. - 7 days of confinement for a woman whose daily life was changed by an unknown man. - Aphrodisiac sex, trespassing, rape... Crimes hidden in everyday life, pleasures that cant be experienced normally...