The Billionaire Kim is a successor of his family business. Generation by generation— Love? He never lack of it. That was when he was with his future bride- Krystal. In his 20, never could run from tragedy. Some people said "Hurting and scars is a gift" but not for Jongin. As for Kyungsoo, will Jongin be one of the part of his life? Forever? What actually has happen to him? And what will happen to him?