Rinko, Minami and Aoi visit one of their classmate's, Rako, restaurant owned by her father. The night after, Diana, a cat Jewelpet who wields Dark Magic, puts a spell on their store to make people stay away. A day later at school, the three notice Rako sitting alone on her desk, and ask her what's the matter. She tells them that her father's restaurant turned empty, because people were disgusted completely with the menu's ramen...