有着冷漠杀神封号的燕国(guó )七(qī )皇子颜曦，征战(zhàn )齐国一举剿(jiǎo )灭，并且带(dài )走亡国的小公主桃小薇(wēi )，五岁(suì )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，对桃小薇照顾的无(wú )微不至。二人(rén )打打(dǎ )闹闹，彼此成长(zhǎng )