Ji Yong Kwon, better known as G Dragon, is the richest and famous rapper in Seoul. With international fame and by being the company icon, everybody thinks of him like someone happy, with everything he wants in life.
But that's a lie.
He's alone, safe from his friend Youngbae. He spends his days fulfilling his schedule, making interviews, giving presentations, going to photo shoots, presenting his projects to his manager and returning to a house that lacked of life except from his two dogs.
He resigned to his fate, knowing that fame isn't everything but keeping it to himself. Until he met TOP.
"Ji Yong, this is Seunghyun, I want you to do a collaboration with him." 
G Dragon can't help but think that this blue haired man is the piece of his life that is missing.