Akane Hagimoto has been appointed the PTA secretary of her son's new school, Ginko Academy. Unfortunately for her, the president of the PTA Sakurako Abe seems to be quite irresponsible with her role. Akane does her best to cover for Sakurako for the sake of her hardworking son, who's part of the prestigious school's basketball team. Then, a photo of Sakurako and the basketball coach Mr. Kawashima getting cozy is sent to her by mistake, leaving her speechless. Surmising that Akane had seen the photo, Sakurako begins threatening Akane, piling on ludicrous demands one after another. But what choice does she have? If she doesn't act the dutiful servant, she may very well jeopardize her son's spot on the basketball team. Amid her distress, the office clerk Rei approaches her and makes a bold claim. "There are more than enough reasons for them to break up." Just what might Rei have planned for our targets this time...?