有(yǒu )着冷(lěng )漠杀神封号(hào )的燕(yàn )国七皇(huáng )子颜曦，征战齐国一举剿灭，并(bìng )且带走亡国的小(xiǎo )公主桃小薇，五岁萌(méng )娃桃小薇(wēi )进入王(wáng )府后，搅得王府上下(xià )鸡犬不宁，冷血王爷首(shǒu )次体验养娃艰辛，对(duì )桃小薇(wēi )照顾的无微不至。二人打(dǎ )打闹闹，彼此成长