有着冷漠杀神封号的燕国七皇子颜(yán )曦，征战(zhàn )齐国一举剿(jiǎo )灭，并且带走(zǒu )亡国的小公(gōng )主桃小薇，五岁(suì )萌娃桃(táo )小薇进入王府后，搅得王府上(shàng )下鸡犬不宁，冷血王爷首(shǒu )次(cì )体验养娃艰辛，对桃小(xiǎo )薇照顾的无微不(bú )至。二人(rén )打打(dǎ )闹闹，彼此(cǐ )成长