有(yǒu )着(zhe )冷漠杀神封号的燕国(guó )七(qī )皇子颜曦，征战齐(qí )国(guó )一举剿灭，并(bìng )且带走亡国(guó )的小公主桃小薇，五岁萌娃桃小(xiǎo )薇进入王府后，搅得王府上下鸡犬不宁，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(bǐ )此成长