"I don't know if I want to rap. I don't have anything I want to sing about...Or anything I want to say." Oji Yukito is a 17-year-old drug dealer living in the desperate environment of the streets of Osaka, suppressing his emotions each and every day. He lost his drug-addicted mother and his beloved sister when he was a child, leaving him an orphan. Despite his loneliness, he has a best friend who believes in him. In the midst of continuing to sell drugs, enduring beatings from his boss, and bleeding...Just what is it that lies in his heart?