Modern soft, domestic husband Tang Feiliu transmigrates into the Middle Ages—where streets are paved with golden filth, nobles drown in perfume while never bathing, and "delicacies" are preserved with fennel and dyed with saffron... Tang Feiliu declares: "...I'd rather die than live like this!" Rolling up his sleeves, he sets out to show these medieval barbarians what true comfort looks like. Duke: "...Delicious. The food you make is delicious, and you look delicious too." Tang Feiliu: "...Duke, were you just flirting with me?" A modern, food-loving, cleanliness-obsessed domestic husband transmigrates into the body of a frail, golden-haired, blue-eyed young gentleman. Opposite him: the black-haired, black-eyed "demon's son," the Grand Duke. A daily life of a golden kitten rolling around on a black panther.