有着冷漠杀神(shén )封号的燕国七皇子颜曦，征战(zhàn )齐国一举剿灭，并且带走亡国的小(xiǎo )公主桃小(xiǎo )薇(wēi )，五岁萌娃桃小薇(wēi )进入(rù )王府后，搅得王府上(shàng )下鸡犬(quǎn )不宁，冷血王爷首次(cì )体(tǐ )验养娃艰(jiān )辛，对(duì )桃小薇照(zhào )顾的无微不至。二人打打闹闹，彼此成长