They always play musical instruments together and often bring medal in the competitions they participate in. However, one day, Tori started disappear often and was late to attend training with Hikaru. Curiously, hikaru asks Tori if he has a problem but Tori didn’t tell anything to Hikaru. Because of that, hikaru became a bit angry with Tori.

           After that, Tori didn’t attend to their practice for the final match that they would face. Hikaru so worried and wants apologize to Tori because of his misunderstanding. Out of the blue, Hikaru shocked after know that Tori was in the hospital to operation. Hikaru doesn't know that Tori has a chronic disease because he always looks cheerful. Hikaru waits for the results and the doctor tells him that Tori's operation was failed and he was died. 

          Hardly, hikaru sobbed for never understand that Tori actually has a lot of problems behind his smile face. Hikaru still attends music matches without Tori. On stage, Hikaru didn’t think of the audience and the judge, instead imagining Tori was in front of him playing the violin. With tears , Hikaru played the piano until finish.