有着冷漠杀神(shén )封号的燕国七皇子颜曦，征战齐国(guó )一举(jǔ )剿灭，并且带(dài )走亡国的小公主桃小薇，五岁萌娃桃小(xiǎo )薇进(jìn )入王府后，搅得王府上(shàng )下鸡犬不宁，冷血王爷首次体验养(yǎng )娃艰辛，对(duì )桃小(xiǎo )薇照顾的无微不至。二人(rén )打打闹(nào )闹，彼此(cǐ )成长(zhǎng )