有着冷漠杀(shā )神封号的燕国七皇子(zǐ )颜曦，征战齐国一举剿灭，并(bìng )且带走亡(wáng )国的小(xiǎo )公主桃(táo )小薇，五岁萌娃桃小薇(wēi )进(jìn )入王(wáng )府后，搅(jiǎo )得王府上下鸡犬(quǎn )不宁，冷血王爷首次体验养(yǎng )娃艰辛，对桃小薇照(zhào )顾的无微不至。二人(rén )打打闹闹，彼此成(chéng )长