Satsuki, an office lady, is a bit addicted to going to snack bars to soothe her daily life, and she visits her shop ``Margaret'', which she has been interested in for some time. Satsuki blends into the circle of her eccentric mother and regular customers, but after making a serious mistake at work, Satsuki receives a constant ringing phone call from her boss. Satsuki struggles with her mother and regular customers to somehow overcome her difficult situation. Yamaguchi plays the role of an unconventional mother, while Kita plays Satsuki, who is fed up with her daily work at the office.