有着(zhe )冷漠杀神封号的燕国七皇(huáng )子颜曦，征(zhēng )战(zhàn )齐国一举剿灭，并且带走(zǒu )亡国的小公主桃小薇，五岁(suì )萌娃桃小薇进入(rù )王府后，搅得(dé )王府上下鸡犬(quǎn )不宁，冷血王爷首次(cì )体验养娃艰辛，对桃(táo )小薇照顾的无微不至。二人打打闹闹，彼(bǐ )此(cǐ )成长