Archduke Karl Schnitzel, ruler of the Duchy of Schnitzel, is hailed as the "Supreme Gentleman" for his robust physique and intellectual beauty. At 38, in the prime of his life, he takes Guest, who is more than a decade his junior, as his spouse through an arranged political marriage. While it seemed to be a union born of cold calculation, Karl fell in love with Guest at first sight. However, he is blocked by the high wall of their "significant age gap." Driven by a twisted sense of self-restraint, Karl spends his days playing the part of a "perfectly understanding, stoic, and gentle husband." He doesn't lay a finger on Guest, and even his words of affection were strictly modest...