有着冷漠杀神(shén )封号的燕(yàn )国七皇(huáng )子颜曦，征战齐国一举(jǔ )剿灭，并(bìng )且(qiě )带走(zǒu )亡国的小公主桃(táo )小薇，五岁萌娃桃小(xiǎo )薇进(jìn )入王府后，搅得(dé )王府上下鸡犬不宁，冷血王爷首次体验养娃艰(jiān )辛，对桃小薇照(zhào )顾的无微不至(zhì )。二人打打闹闹，彼此成(chéng )长