有着(zhe )冷漠杀神封号的燕(yàn )国七皇子(zǐ )颜曦，征战齐国一举剿(jiǎo )灭，并且带走亡国的小公主桃小薇，五(wǔ )岁萌(méng )娃(wá )桃小薇进(jìn )入(rù )王府后，搅得王府上(shàng )下鸡犬不宁，冷血王(wáng )爷首次体(tǐ )验养娃艰辛，对(duì )桃小薇照顾的无微(wēi )不至。二人打打(dǎ )闹闹，彼此成长