有着冷漠杀神封号的燕国七皇子颜曦，征战齐国一举(jǔ )剿(jiǎo )灭(miè )，并且(qiě )带走亡国的小公(gōng )主桃小薇，五岁萌娃桃小薇进入王府后，搅得(dé )王府上下鸡犬(quǎn )不宁，冷血王爷首(shǒu )次体验养娃(wá )艰辛，对(duì )桃(táo )小薇照(zhào )顾的无微不至。二人打打闹(nào )闹，彼此成(chéng )长