有着冷漠(mò )杀神封号的燕国(guó )七皇子颜曦，征战(zhàn )齐国一举剿灭，并且带走亡国的小公主桃(táo )小薇，五岁萌娃桃小薇进(jìn )入王府(fǔ )后，搅得王府上(shàng )下鸡犬不宁，冷血王爷首次体验养娃艰辛，对(duì )桃小薇(wēi )照顾的无微不至。二人(rén )打打(dǎ )闹(nào )闹，彼此成(chéng )长(zhǎng )