有着冷漠(mò )杀神封号的燕(yàn )国七(qī )皇子颜曦，征战(zhàn )齐国(guó )一举剿(jiǎo )灭，并且带走亡国的小公(gōng )主桃小薇，五岁萌娃桃小薇进(jìn )入王府后，搅得王(wáng )府上(shàng )下(xià )鸡犬不宁，冷血王爷(yé )首次体验养娃艰(jiān )辛，对(duì )桃小(xiǎo )薇照顾的无微不至。二人打打闹闹，彼此成长