有着(zhe )冷漠杀神封号的燕国七皇子颜曦，征战齐国一举(jǔ )剿灭，并且带走亡国的小公主桃(táo )小薇，五(wǔ )岁(suì )萌娃桃小薇进入(rù )王府后，搅(jiǎo )得(dé )王府上下(xià )鸡犬(quǎn )不宁，冷血王爷首次体验养(yǎng )娃艰辛，对桃(táo )小薇照顾的无微不至。二人打打闹闹，彼(bǐ )此(cǐ )成长