有着冷(lěng )漠杀神封号的燕国七皇子颜曦，征战齐国一(yī )举剿灭，并且带走亡国(guó )的小公(gōng )主桃小薇(wēi )，五岁萌娃桃小薇(wēi )进入王府后，搅得王府(fǔ )上(shàng )下鸡犬(quǎn )不宁，冷血(xuè )王爷首次体验养娃艰辛，对(duì )桃小(xiǎo )薇(wēi )照(zhào )顾的无微不至。二人打打闹闹，彼此成长(zhǎng )