"If he'd gone for someone younger and prettier than me, perhaps I could have accepted it." Chubby 32-year-old office worker Haruka Yamano has been secretly dating a guy from her office for almost two years. She practically lives at his place by now, and she's starting to wonder if a proposal is on the horizon, except that he's been acting strange lately. One night, she's chowing down on snack food to calm her nerves as usual when her boyfriend comes home and says they need to break up because he's fallen in love with someone else. What's worse, the other woman is super plain and even older than Haruka. In a desperate attempt to win him back and fight her way up from rock bottom, she decides to do whatever it takes to get thin... Another tale of one person's struggle to escape an insatiable obsession and find genuine fulfillment in life.