Kyuhyun met his angel, Seohyun. They became good friends. Kyuhyun imediately fell for her. When Kyuhyun confessed his love to Seohyun, she said that she also loved him and they started to date and had a beautiful relathionship. When Kyuhyun wanted to ask her for marriage, Seohyun went to a fly to U.S.A. Without warning him. When Kyuhyun wanted to get new girls, Seohyun always appeared to help him. He thought that Seohyun was just something that he imagined, because he missed her. But it was other thing that he didn't knew...