有(yǒu )着冷漠(mò )杀(shā )神封号的燕国七皇(huáng )子颜曦，征战齐国一(yī )举剿灭，并(bìng )且带走亡国的(de )小公主桃小薇，五(wǔ )岁萌娃桃小薇(wēi )进入王府后，搅得王府(fǔ )上(shàng )下鸡犬不宁，冷血王爷首(shǒu )次体验养娃艰辛，对桃(táo )小薇照顾的无微(wēi )不至。二人打打闹闹，彼此成长