有(yǒu )着冷漠杀神封号的燕国七皇子颜(yán )曦，征战齐国一(yī )举剿灭，并且带走(zǒu )亡国的小公主(zhǔ )桃小薇，五岁(suì )萌娃桃小(xiǎo )薇进入王府后，搅(jiǎo )得(dé )王府上(shàng )下鸡犬不宁，冷血王爷首次体验养娃(wá )艰辛，对(duì )桃小薇照(zhào )顾的无微不至。二人(rén )打(dǎ )打闹闹，彼此成长