有着冷漠(mò )杀神封(fēng )号的燕国七皇子颜曦，征战齐国一(yī )举剿灭，并且(qiě )带走亡国的小公主桃(táo )小薇，五岁萌娃桃小薇进入王府后，搅得王(wáng )府上(shàng )下鸡(jī )犬不宁，冷血王爷首(shǒu )次体验养娃艰(jiān )辛，对桃小(xiǎo )薇照顾的无(wú )微(wēi )不至。二人打打闹(nào )闹，彼此成长