有(yǒu )着(zhe )冷(lěng )漠杀神封(fēng )号的燕国七皇子(zǐ )颜曦，征战齐(qí )国一举剿(jiǎo )灭，并且带走亡国的小(xiǎo )公主桃小薇，五(wǔ )岁萌娃桃小薇进入王府后，搅得王府上(shàng )下鸡犬不宁，冷血王爷首次体验(yàn )养娃艰辛，对(duì )桃(táo )小薇(wēi )照顾的无微不至。二人(rén )打打闹闹，彼此成长