有着冷漠杀神封号(hào )的燕国七皇子颜曦，征战齐国一(yī )举剿灭，并且带走亡国的小公主桃小薇(wēi )，五(wǔ )岁(suì )萌娃桃小薇进(jìn )入王府后，搅(jiǎo )得(dé )王(wáng )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(wēi )不至。二人打打闹(nào )闹，彼此成长(zhǎng )