有着冷(lěng )漠杀神封号的燕国七(qī )皇子颜曦，征战齐国一举剿灭，并(bìng )且带走亡国(guó )的小公主桃小薇，五岁萌娃(wá )桃小薇(wēi )进入王府后，搅得王府上(shàng )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(wēi )不至(zhì )。二人打(dǎ )打(dǎ )闹闹(nào )，彼此成长(zhǎng )