有着冷漠杀神封号的燕国七皇子颜曦，征战齐国(guó )一举剿灭，并(bìng )且(qiě )带走亡国的小(xiǎo )公主桃(táo )小薇，五岁萌娃桃小薇进入(rù )王府后，搅得王府(fǔ )上(shàng )下鸡(jī )犬不宁，冷血王爷(yé )首次体验(yàn )养(yǎng )娃艰辛，对桃小(xiǎo )薇照(zhào )顾的无微不至。二人打打闹闹，彼此成长(zhǎng )