有着(zhe )冷漠杀神封号的燕国七皇子颜曦，征战(zhàn )齐国一举剿灭，并且带走亡国的小公主桃小薇，五岁萌娃桃小薇进入(rù )王府(fǔ )后，搅得王府上(shàng )下鸡(jī )犬(quǎn )不宁，冷血王爷首次体验(yàn )养娃艰辛，对桃小薇照(zhào )顾的无(wú )微不至(zhì )。二人打打闹闹(nào )，彼(bǐ )此成长(zhǎng )