有着冷(lěng )漠杀(shā )神封号的(de )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主(zhǔ )桃小薇，五(wǔ )岁萌(méng )娃桃小(xiǎo )薇进入王府后，搅得(dé )王府上(shàng )下鸡犬不宁，冷血王爷首次体(tǐ )验养娃艰辛，对(duì )桃小(xiǎo )薇照(zhào )顾的无(wú )微不至。二人打打闹闹，彼此成长