有着冷漠杀(shā )神封号的燕国七皇子颜曦，征战齐国一举剿灭，并(bìng )且(qiě )带走亡国的小公(gōng )主(zhǔ )桃小(xiǎo )薇，五(wǔ )岁萌娃桃(táo )小薇进入王府后，搅(jiǎo )得王(wáng )府上(shàng )下鸡(jī )犬不宁，冷血王爷首次(cì )体验养娃(wá )艰辛，对桃小薇照顾的无微不至。二人打打闹闹，彼此(cǐ )成长