有(yǒu )着冷(lěng )漠杀神封号的燕(yàn )国七皇子颜曦，征战齐国一举剿灭，并且带走亡国的(de )小公主(zhǔ )桃(táo )小薇，五岁萌娃桃小薇进入(rù )王(wáng )府后，搅(jiǎo )得王府上(shàng )下鸡犬(quǎn )不宁，冷血王爷首次体验养娃艰辛，对(duì )桃小薇照顾的无微不(bú )至。二(èr )人打打闹闹，彼此(cǐ )成长