Love Between a Sober Woman and Nerdy Man

A plain and inexperienced woman working at a toy manufacturer, commonly known as "Mobumi", stands out in the company. A fat and gloomy man in another department is similarly called "Kimo Otaku" and ridiculed by his co-workers. The two of them hit it off by chance. The atmosphere is good, but the people around them place a bet on whether they will date or not...