How Arisu, for once, loses a game. In an alternate timeline, Arisu and Usagi believe they've conquered the deadly Borderlands after defeating the Queen of Hearts. The absence of the King of Hearts' airship in the sky convinces them their battle is over. But as they rest, tending to their wounds, the game master strikes when they least expect it. Victory was an illusion-now, the real nightmare begins. And what is with this strange tension between him and Chishiya?