有着冷(lěng )漠杀神封号的燕(yàn )国七(qī )皇(huáng )子颜曦，征战齐国一举(jǔ )剿灭，并且带走亡国的小(xiǎo )公(gōng )主桃小(xiǎo )薇，五岁萌娃桃小(xiǎo )薇进入王府后，搅得王(wáng )府上下鸡犬不宁，冷血王爷首次体验养(yǎng )娃艰辛，对桃(táo )小薇(wēi )照(zhào )顾的无微不至。二人(rén )打打闹闹，彼此成长