有(yǒu )着冷漠杀神封号的燕国(guó )七皇子颜曦，征战齐国(guó )一举剿灭，并且带(dài )走(zǒu )亡国(guó )的(de )小(xiǎo )公主桃小薇，五岁(suì )萌娃桃小薇进入王(wáng )府后，搅得王府上下鸡犬不宁，冷血王爷首次体验养娃艰辛，对桃(táo )小薇照顾的无微不(bú )至。二人打打(dǎ )闹(nào )闹，彼此成长