In Kingdom Hearts, Sora turned the key sword on himself to free the heart of Kairi, but his heart was also released in the process. This caused the creation of Roksas, none of the litter. However, unlike most Don, Roksas has no memories of his past. He joins the ORAGNIZATION XIII and gradually begins to open the truth for its existence and the organizing itself. He meets and is friends with the fourteenth member of the organization, who also does not remember his past. What does Roxas sees during his stay in the organization? What is the relationship between him, the mass and fourteenth member? And what will happen to them? Immerse yourself in the heart of the greatest secret in the history of Kingdom Hearts.