有着冷漠杀神封号的燕(yàn )国七皇子颜(yán )曦，征战(zhàn )齐国一举剿灭，并且带(dài )走亡国的小(xiǎo )公主桃(táo )小薇，五岁萌娃桃小薇进入王府后，搅(jiǎo )得王府上(shàng )下鸡犬不宁，冷血王爷首次(cì )体验养娃艰辛(xīn )，对(duì )桃小薇(wēi )照顾的无微不至(zhì )。二人打打(dǎ )闹(nào )闹，彼此成长