有着(zhe )冷漠杀神封号(hào )的燕国七皇子颜(yán )曦，征战(zhàn )齐国一举剿(jiǎo )灭，并(bìng )且带走亡国的小公(gōng )主(zhǔ )桃小薇，五岁(suì )萌娃桃小薇进入(rù )王(wáng )府后，搅得(dé )王府上下鸡犬(quǎn )不宁，冷血王爷首次体验养娃艰辛，对桃小薇照顾的无微(wēi )不至。二人打打闹闹，彼(bǐ )此成长