Kyungsoo was a famous singer in Korea, his voice was so good and he also known as nice person. He just twenty-one years old but he was already had anything that he need, also his dream already come true. Just when he still enjoying his popularity, some problem coming and hit him. He can't sang like the old him and it was ruined everything. His future wasn't bright like before, just because one girl named Park Han Seo. Just what happened with them?