有着冷漠杀(shā )神封号的燕(yàn )国七皇子颜曦，征战齐国一举剿灭，并且带走亡国的小公(gōng )主桃小薇，五(wǔ )岁萌娃桃小薇(wēi )进入王府后(hòu )，搅(jiǎo )得王府上(shàng )下鸡犬不(bú )宁，冷血王爷首次体验(yàn )养娃艰(jiān )辛，对桃小薇照(zhào )顾的无微不至。二人打打闹闹，彼(bǐ )此(cǐ )成长