有着冷漠杀神封号(hào )的燕国七(qī )皇子颜曦，征战齐国一举(jǔ )剿灭，并且带(dài )走亡国的小公主(zhǔ )桃(táo )小薇，五岁萌娃桃小薇进入王府后，搅(jiǎo )得(dé )王府上下(xià )鸡犬不宁，冷血王爷首次体验养娃艰辛，对(duì )桃(táo )小薇照顾的无微(wēi )不(bú )至。二人打打(dǎ )闹闹，彼此成长