有着(zhe )冷漠杀神封号(hào )的燕(yàn )国七(qī )皇子颜曦，征战(zhàn )齐国(guó )一举剿灭，并且(qiě )带走亡国的小公主(zhǔ )桃小(xiǎo )薇，五(wǔ )岁萌娃桃小薇(wēi )进入王府后，搅得王府上(shàng )下鸡犬不宁，冷血王爷首次体验养娃艰辛，对桃小薇(wēi )照顾的无微不至。二人打打闹闹，彼此成长(zhǎng )