有着冷漠(mò )杀神封号的燕国七(qī )皇(huáng )子(zǐ )颜曦，征战齐国一举剿灭，并且带(dài )走亡国的小公主桃小薇，五岁萌娃桃(táo )小薇进入王府后，搅(jiǎo )得王府上(shàng )下鸡犬不宁，冷血王爷首次体验养娃艰辛，对桃(táo )小薇照顾(gù )的无微(wēi )不(bú )至。二人(rén )打打闹(nào )闹，彼(bǐ )此成长