有着冷漠杀(shā )神(shén )封号的燕国七(qī )皇子颜曦，征战齐(qí )国一举剿灭，并且带走亡国的小公主桃小薇，五(wǔ )岁萌娃桃(táo )小薇进入王府(fǔ )后，搅得王府上(shàng )下鸡犬(quǎn )不宁，冷血王爷首(shǒu )次(cì )体验养娃艰辛，对(duì )桃(táo )小薇照顾的无微(wēi )不至。二人打打闹闹，彼此成长