有着冷漠杀神封号的燕国七皇子颜曦，征战齐国一举剿灭(miè )，并且带走亡国(guó )的小(xiǎo )公主桃(táo )小薇，五岁萌娃桃小薇(wēi )进入王府(fǔ )后，搅得(dé )王府上(shàng )下鸡犬不(bú )宁(níng )，冷血王爷首次体验养娃艰辛，对(duì )桃(táo )小薇照顾的无微不至。二人打打闹(nào )闹，彼(bǐ )此成长(zhǎng )