有着(zhe )冷漠杀(shā )神封号(hào )的燕国七皇子(zǐ )颜曦，征战齐(qí )国一(yī )举剿灭，并(bìng )且带走(zǒu )亡国(guó )的小公主桃(táo )小薇，五岁萌娃桃小薇进入王府(fǔ )后，搅得王府上(shàng )下鸡犬不宁(níng )，冷血王爷首次体验养娃艰辛，对(duì )桃(táo )小薇照顾的无微不至。二人打打闹闹，彼此成长