有着冷漠杀神封号(hào )的燕国七皇子颜曦，征战齐国一(yī )举剿灭，并(bìng )且带走亡(wáng )国的小公(gōng )主桃小薇，五岁萌娃桃小薇进入王府后，搅得(dé )王府上(shàng )下(xià )鸡犬不宁，冷血王爷首次体验(yàn )养娃艰(jiān )辛，对桃(táo )小薇照顾的无微(wēi )不至。二人打打闹闹，彼此成长(zhǎng )