有着冷漠杀神(shén )封(fēng )号的燕(yàn )国七皇子颜曦，征(zhēng )战齐国(guó )一举剿灭，并(bìng )且带(dài )走亡国的小公主桃小薇，五岁萌娃桃小薇进入(rù )王府后，搅(jiǎo )得王府上下(xià )鸡(jī )犬不宁，冷血王爷首次体验养娃艰辛，对桃小薇照顾的无微不至(zhì )。二人打打(dǎ )闹闹，彼(bǐ )此成长