有着(zhe )冷(lěng )漠杀神封号(hào )的燕国七皇子颜曦，征(zhēng )战齐(qí )国一(yī )举剿灭，并且带走亡国的小(xiǎo )公(gōng )主桃小薇，五岁萌娃桃小薇进入王府后，搅得(dé )王府上下鸡犬不宁，冷血王爷首(shǒu )次(cì )体(tǐ )验养娃(wá )艰辛，对(duì )桃小薇照顾的无微不至。二人打打闹闹，彼此成长