有着(zhe )冷漠杀神封号(hào )的燕国七皇子颜曦，征战齐国一举(jǔ )剿灭(miè )，并(bìng )且(qiě )带走亡国的小公(gōng )主桃小(xiǎo )薇，五岁萌娃桃小(xiǎo )薇进入王府后，搅得王府上下(xià )鸡犬不宁，冷血王爷首(shǒu )次体(tǐ )验养娃艰辛，对桃小薇照(zhào )顾的无微不至。二人打打闹闹，彼此成长(zhǎng )