Matsubara is just one of many ladies in the Planning Division feeling rather annoyed by fellow coworker, Miwa Iida. Every move Miwa makes manages to drag the entire office down, and the men surrounding her in the office only make it worse. After finally reaching her limit, Matsubara heads to HR where she meets a woman with a stern gaze who spits facts like a machine gun... Asari Kuga, the Office Detective!