有着冷(lěng )漠杀(shā )神封号的燕国七皇子颜曦，征战齐国一(yī )举剿灭，并(bìng )且带走亡(wáng )国的小(xiǎo )公主桃小薇，五岁(suì )萌娃桃小薇(wēi )进入王府后，搅得王府上下鸡犬不(bú )宁，冷血王爷首次(cì )体验养娃艰辛，对(duì )桃(táo )小薇照顾的无微(wēi )不至。二人打打闹闹(nào )，彼此成长