After the Kunlun Kingdom's defeat by Western forces, Reigetsu, the emperor's 'unlucky' twin, crosses paths with Friedhelm, the archduke of the rival Proja Empire. Utilizing her culinary expertise, Reigetsu assumes the guise of the renowned chef 'Chunyang' to partake in culinary diplomacy, aiming to safeguard her nation's future. Amidst Western delegates, a manipulative Empress Dowager, and hidden plotters, Reigetsu navigates a perilous path. Can she, alongside the discerning Archduke Friedhelm, avert her country's demise through the art of gastronomic negotiation? Prepare for a feast of intrigue as the kitchen maiden princess embarks on a savory saga of diplomacy!