"I don't know if I want to rap. I don't have anything I want to sing." Yukito Ooji, is a 17-year-old drug dealer living on the streets of Osaka in a hopeless environment, killing his emotions. He lost his mother, a drug addict, and his beloved sister when he was a child, leaving him alone in the world, but he has a best friend who believes in him. Will he be able to get out of his helpless situation?