有着冷漠(mò )杀神(shén )封号的燕国七皇子颜曦，征战齐国一举(jǔ )剿灭，并且(qiě )带(dài )走亡国的小公主桃(táo )小薇，五(wǔ )岁萌娃桃小(xiǎo )薇进入王府后，搅得(dé )王府上(shàng )下鸡犬(quǎn )不宁，冷血王爷首次体验养娃艰辛，对桃小薇(wēi )照(zhào )顾的无微不至。二人打打闹闹(nào )，彼此成(chéng )长