有着冷漠(mò )杀神封号(hào )的燕国七(qī )皇子颜(yán )曦，征战齐国一举剿灭，并(bìng )且(qiě )带走亡国的小(xiǎo )公主桃小薇，五岁萌娃桃小薇进(jìn )入王(wáng )府后，搅得王府上(shàng )下鸡犬不宁，冷(lěng )血王爷首(shǒu )次体验养娃(wá )艰辛，对桃小(xiǎo )薇(wēi )照顾的无微不至。二人打打闹闹，彼此成长