有着冷漠杀(shā )神封号(hào )的燕国七皇子颜曦，征战齐国一举剿灭，并且带(dài )走亡国(guó )的小(xiǎo )公主桃(táo )小薇，五岁萌娃桃小薇进(jìn )入王府后，搅得王(wáng )府上下(xià )鸡犬不(bú )宁，冷血王爷首次体验养(yǎng )娃艰辛，对桃(táo )小(xiǎo )薇照(zhào )顾的无微不至。二人(rén )打打闹闹，彼此成长