Nami was once a race queen and event companion, living a glamorous life as a stylish and confident gyaru who always turned heads. However, her parents, concerned about her age, forced her into marriage, pushing her into a quiet, ordinary housewife's life. But this mundane routine fails to satisfy her vibrant desires, driving her to look outside for excitement. Her unfulfilled needs within marriage now crave fresh thrills. What she seeks most is something bold and seductive. A new presence is about to emerge, one that will stir her heart and awaken her deepest longings.