有着冷漠(mò )杀神封号(hào )的燕(yàn )国七皇子颜曦，征(zhēng )战齐国一举剿灭，并且(qiě )带走(zǒu )亡国的小(xiǎo )公主桃小薇，五岁萌娃桃(táo )小薇进入王府后，搅(jiǎo )得王府上下鸡(jī )犬不宁，冷血王爷首次体验养娃(wá )艰辛，对桃小薇(wēi )照顾的无微不至。二人打打闹闹，彼(bǐ )此成长(zhǎng )