Married woman Manami (29). The 142nd installment of the hit series depicting a one-night, two-day trip with a man she's just met. This film closely follows her for 24 hours. Manami, who wishes to understand the feelings of someone having an affair, is three years into a marriage where both partners work full-time. Overwhelmed by daily chores and her job, her weekends are spent solely on housework. She hopes to have a child before turning 30, but reality stands firmly in her way. Her husband, two years her senior, was introduced through an acquaintance. Having attended an all-girls school and feeling awkward around men, late-blooming Manami had little romantic experience, and her bright, sociable husband seemed like the perfect man. They married after two years of dating, but her husband had a habit of cheating. Though she forgave him each time because she loved him, the emotional wounds ran deep. Carrying her inner turmoil, she sets out on a journey with a firm resolution in her heart. What she discovers along the way...