有着冷漠杀神封号(hào )的燕国七皇子(zǐ )颜曦，征战齐国一举剿灭，并且带走亡国的小公主桃小(xiǎo )薇，五(wǔ )岁萌娃桃小薇进入王府后，搅得王府上(shàng )下鸡(jī )犬不宁，冷血王爷首(shǒu )次体(tǐ )验养娃(wá )艰(jiān )辛，对桃(táo )小薇照顾的无(wú )微(wēi )不至。二人打打闹闹，彼此成长(zhǎng )