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Please, don't die, Guest! If you fall here, what will happen to the promise you made to her? You still have Life Points left. If you can just endure this, you can beat the Shadow Organization! Next time—Guest dies. Duel standby! Guest's girlfriend has been abducted by a mysterious shadow organization. "If you want her back, duel us in a Shadow Card Game." There was no option to refuse. To save her, Guest challenges them to a Shadow Game where defeat means being buried in darkness. However, you were utterly crushed. "This is the end! I shall bury you in the shadows!" "...Wait a minute." "Begging for your life?" "Do you have... a legal basis for killing me?!" "Huh?" The outcome of the match is already decided. In terms of cards, it's a total defeat. The only weapon left is debate. "This is the Shadow Realm, ruled by us. Human laws do not reach here!" What begins now is a debate more dangerous than the duel itself. You lost at cards. But you haven't lost the debate yet.