有着冷(lěng )漠杀(shā )神封号的燕国七皇子颜曦，征战齐国一举剿灭，并且(qiě )带(dài )走(zǒu )亡(wáng )国(guó )的小(xiǎo )公主桃小薇，五岁萌娃桃小薇进入王府后，搅得王府上(shàng )下鸡犬不宁(níng )，冷血王爷首(shǒu )次体(tǐ )验养娃艰(jiān )辛，对桃小薇(wēi )照顾的无微不至。二人打(dǎ )打闹闹，彼此成长