有(yǒu )着冷漠杀(shā )神封号的燕国七皇子颜曦，征(zhēng )战齐国一举剿灭，并(bìng )且带走亡国的小公主桃(táo )小薇，五岁萌娃桃小薇进入(rù )王府后，搅得(dé )王府上(shàng )下鸡犬不宁，冷血王爷首(shǒu )次体验(yàn )养(yǎng )娃艰辛，对(duì )桃小薇照顾的无微不至。二人打打闹闹，彼此成长