有着冷漠杀神封(fēng )号的燕国七(qī )皇子(zǐ )颜曦，征战齐国一举剿灭，并(bìng )且带走(zǒu )亡国的小公主桃小薇，五岁萌娃桃(táo )小薇进(jìn )入(rù )王府后，搅得王(wáng )府上(shàng )下鸡犬不宁，冷血王爷首次体验(yàn )养娃艰辛，对(duì )桃小(xiǎo )薇照顾的无(wú )微不(bú )至。二人打打闹闹，彼此成长