有着冷漠杀神封号(hào )的燕国七皇子(zǐ )颜曦，征战齐国一举剿灭，并且带走亡国的小(xiǎo )公主桃(táo )小薇，五(wǔ )岁萌娃桃小薇进(jìn )入王府后，搅得王府上下鸡犬不宁，冷血王爷(yé )首(shǒu )次体验养娃(wá )艰辛，对桃小薇照顾的无(wú )微不(bú )至。二人(rén )打打(dǎ )闹(nào )闹，彼此(cǐ )成长