By: ayumi25 Tateishi Ayu's parents are Chemists who are moving to China for work without her permission. She was then transfered to Osaka to live with a certain Mrs. Tetsushi. Mrs. Tetsushi, however, has to leave as well. She has a son named Kaji who in turn becomes Ayu's new companion. Suddenly, an ET cat named Rio arrives their home. Will it be a disaster? Will they find love along the way?