有着冷(lěng )漠杀(shā )神封号(hào )的燕国七皇子颜曦，征战齐国一举剿灭，并且带走亡国的小(xiǎo )公主桃(táo )小(xiǎo )薇，五岁萌娃桃(táo )小(xiǎo )薇(wēi )进入王府后，搅得(dé )王府(fǔ )上下鸡犬(quǎn )不宁，冷血王爷首次体(tǐ )验养娃艰辛，对桃小薇照顾的无微(wēi )不至。二人(rén )打打闹闹，彼此成长