The Edrazian Empire on the continent of Vogel. With vast lands and enormous military power, it is torn apart in a struggle for the throne. While the heir is not determined, the emperor’s children do all they can to seize as much power as possible. However, among them there is one prince who claims that under no circumstances does he want to be emperor—the seventh prince, Arnold Laikes Adler. A young man who gives way in everything to his younger twin brother—the prince-prankster. Apathetic and talentless, Arnold spends his time constantly drifting around doing nothing. Yet behind the scenes, he is one of only five SS-class adventurers, known as Silver. Watching the escalating struggle for the throne, he decided: "I don’t want to die, so I’ll make it easier—let my younger brother become emperor…" And the story of absurd secret intrigues of the prince began—someone who didn’t care at all about the imperial throne.