Hikaru and Kaoru were best friends with Katsumi. That was until her parents forced her to move to the UK for "work" because they worked as a huge business. Her father the most famous karate champion master club, and her mother a designer for tea cups, clothes and mastly her famous tea brands. It wasn't until she was 15 that her parents just moved her away from the most amazing friends she ever had because they thought she would be a disgrace to the family to become close to a pair of "no goo devilish" twins. After all the years of depression and missing them Katsumi moved away from her parents for good. And finally be united with the twins. Until they start being mean to her thinking that she left them because she hated them...but they had it wrong.