有着冷漠杀神封号的燕(yàn )国七(qī )皇(huáng )子颜曦，征战(zhàn )齐国(guó )一举剿灭，并且带走亡国的小公(gōng )主桃小薇，五岁萌娃(wá )桃(táo )小薇进入王府后，搅得王府上(shàng )下(xià )鸡犬(quǎn )不宁，冷血王爷(yé )首次体验养娃艰辛，对桃小薇照顾的无微不至。二人打打闹闹，彼此(cǐ )成(chéng )长