有着冷漠杀神封(fēng )号(hào )的燕国七皇子颜曦，征战(zhàn )齐国一举剿灭，并且带走亡国的小公(gōng )主(zhǔ )桃小薇，五岁萌娃桃小(xiǎo )薇进入王府后，搅得王府上(shàng )下鸡犬不宁，冷(lěng )血王爷首次体验养娃艰(jiān )辛，对桃(táo )小薇照顾的无微(wēi )不至。二人打打闹(nào )闹，彼此(cǐ )成长(zhǎng )