有(yǒu )着冷漠杀神封号的燕国七皇子(zǐ )颜曦，征(zhēng )战齐(qí )国(guó )一(yī )举剿(jiǎo )灭，并且带(dài )走亡国的小公(gōng )主桃小薇，五岁萌娃桃小薇进入王府后，搅得王府上下鸡犬不宁，冷血王爷首(shǒu )次体验养娃艰辛，对(duì )桃(táo )小薇照顾的无微不至。二人打打闹闹，彼(bǐ )此成长