Kawata Daiki (Masaki Suda), Suzuki Shingo (Yuto Nakajima) and Ishikawa Sari (Kaho) are childhood friends and playmates, and they have a very good relationship with each other. Daiki and Shingo both love music, and their common hobby brings their souls closer. After graduating from high school, opportunities found Daiki and Shingo. Because of his handsome appearance, Shingo went from being a reader model to a star-studded idol, and also established his own agency. Seeing the distance between himself and his friends getting farther and farther, how could Daiki, who was not doing well in his career, feel good in his heart? In this way, their friendship slowly broke down in peace, and eventually, the two lost contact and embarked on their own life paths. Many years passed in a blink of an eye, and Daiki and Shingo met again at a class reunion. Shingo invited Daiki to his home, but when Daiki came to visit, what was waiting for him was Shingo's cold body.