有(yǒu )着冷漠杀神封号的燕国七皇子(zǐ )颜曦，征战齐国(guó )一举(jǔ )剿(jiǎo )灭，并且带走亡国的小公主桃小薇，五岁萌娃桃小薇进(jìn )入王府后，搅得王府上(shàng )下鸡犬不宁，冷血王爷首次(cì )体验养娃艰辛，对(duì )桃(táo )小薇(wēi )照顾的无微不(bú )至。二人打打闹(nào )闹，彼(bǐ )此成长