有着冷漠杀(shā )神封号(hào )的燕国(guó )七皇(huáng )子颜曦，征战齐国一举剿灭，并(bìng )且(qiě )带走亡国的小公主桃小薇，五岁(suì )萌娃桃小薇(wēi )进入王府(fǔ )后，搅(jiǎo )得王府上下(xià )鸡犬不宁，冷血王爷首(shǒu )次体验养娃艰辛，对(duì )桃小薇照顾的无微不至。二人打打闹(nào )闹，彼此成(chéng )长