"Rina is a married, 31-year-old junior high school teacher. She is serious and has a clean-cut personality, and is passionate about education, working hard every day to have a positive influence on her students. However, her strict personality sometimes causes her pain. Balancing her work and family life has become stressful without her realizing it. Although she doesn't have high expectations, she finds herself dreaming of escaping this lifestyle for a little while. Her life is so ordinary that it makes her sigh, and she is fed up with it every day..." An ordinary day... is turned upside down. A woman's life is transformed by a man she doesn't even know, and she is held captive for seven days. Aphrodisiac sex, unconscious rape, confinement rape...crimes lurking in the everyday, pleasures that you can't normally experience...