有(yǒu )着冷漠杀神封号的燕国七皇子颜曦，征(zhēng )战齐国(guó )一举剿灭，并且(qiě )带(dài )走亡国的小公主桃小薇，五(wǔ )岁萌娃桃小薇进入(rù )王府后，搅得(dé )王府上下鸡犬不宁，冷血王爷首(shǒu )次体验养娃艰辛，对桃小薇照(zhào )顾的无微不至。二人(rén )打(dǎ )打闹(nào )闹，彼此成长(zhǎng )