In the not-too-distant future, games displayed on screens have become obsolete. Immersive virtual reality technology now rules this sector, but among the plethora of games available, many are often mediocre and boring. A few individuals have chosen to tackle these games, such as Rakuro Hizutome, also known by the pseudonym Sunraku, who takes pleasure in tackling the worst of them. This time, however, he decided to try his hand at Shangri-La Frontier, a mainstream game with almost thirty million members! Virtual friends, a vast universe, confrontations with rivals... Little does Rakuro know that his life - and that of many others - is about to be turned upside down when he embarks on this adventure...