有着冷漠杀(shā )神封(fēng )号的燕国(guó )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(gōng )主(zhǔ )桃小薇，五岁萌娃桃小薇进入王府后，搅得王府上下鸡(jī )犬(quǎn )不宁(níng )，冷血王爷首次体验养娃艰辛，对(duì )桃小(xiǎo )薇照顾的无微(wēi )不至。二人打打闹闹，彼此成长