有着冷漠杀神封(fēng )号的燕国七皇子颜曦，征战齐国一举剿灭，并(bìng )且(qiě )带(dài )走亡国的小公(gōng )主桃小(xiǎo )薇，五岁(suì )萌娃桃小薇进入王府后，搅得王(wáng )府(fǔ )上下鸡犬(quǎn )不宁，冷血王爷首次体验养娃艰辛，对(duì )桃小(xiǎo )薇照(zhào )顾的无微不至。二人打打闹(nào )闹，彼此成长