Rakuro Hizutome is a high school student obsessed with terrible video games, enjoying the challenge of completing titles filled with bugs, broken systems, and absurd difficulty. After finishing yet another “trash game,” he decides to try the exact opposite with Shangri-La Frontier, a massive virtual-reality game renowned for its exceptional quality. Using the name Sunraku, Rakuro applies everything he learned from brutally difficult games to progress quickly and challenge enemies most players prefer to avoid. Between hidden quests, unique monsters, unexpected alliances, and mysteries surrounding the game itself, what begins as a simple playthrough gradually becomes an exploration of a vast world filled with possibilities.