有着冷漠(mò )杀神封号的燕国七皇(huáng )子颜曦，征战齐国一举剿(jiǎo )灭，并且带走亡国的小公主桃小薇，五岁(suì )萌娃桃小薇进入王府后，搅得(dé )王(wáng )府上(shàng )下鸡犬不宁，冷血王爷首次体验养(yǎng )娃艰辛，对桃小(xiǎo )薇照顾的无微(wēi )不至。二人(rén )打(dǎ )打(dǎ )闹闹，彼(bǐ )此(cǐ )成长