有(yǒu )着(zhe )冷漠杀神封号的燕国七皇子颜曦，征战齐(qí )国一举剿灭，并且(qiě )带走亡国(guó )的小公主桃(táo )小薇，五岁萌娃桃小薇进入王府后，搅得王府上下(xià )鸡(jī )犬(quǎn )不宁，冷血王爷首(shǒu )次体验养娃艰辛，对(duì )桃小薇照(zhào )顾的无微不至。二人打打闹闹(nào )，彼(bǐ )此成长