有着(zhe )冷漠杀神封号的燕国(guó )七皇子颜曦，征战(zhàn )齐国一举剿灭，并且带走亡国的小(xiǎo )公主桃小薇，五岁萌娃桃小薇进(jìn )入(rù )王府后，搅(jiǎo )得(dé )王(wáng )府(fǔ )上下鸡犬不宁，冷血王爷首次体验养娃艰辛，对(duì )桃小薇照顾的无(wú )微不至。二人(rén )打打闹闹，彼(bǐ )此(cǐ )成长