有着冷(lěng )漠杀神封号的燕国七皇子颜(yán )曦，征战(zhàn )齐国一举剿灭，并且带走亡国的小(xiǎo )公(gōng )主桃小薇，五岁萌娃桃小薇(wēi )进入(rù )王府后，搅得王府(fǔ )上下(xià )鸡犬不宁，冷血王(wáng )爷首次体验养娃艰辛，对桃(táo )小薇照顾的无微(wēi )不至(zhì )。二人打打(dǎ )闹闹，彼此成长(zhǎng )