"You idiot..." Hina, a housewife trapped in an abusive marriage with her husband, Yuji, has been convinced that she's living a privileged life. After graduating from vocational school, she married Yuji and became a full-time housewife, never holding a job. When a friend offers her a part-time job, Yuji refuses unless she can maintain her housewife duties flawlessly.
On the day of her interview, Hina receives a tour of the office and meets Totsuka, a man who seems to know her from somewhere. As she takes her first steps out from under Yuji's watchful eye, the gears of her life begin to slip, and her world starts to shift, all because of this fateful encounter!