有着冷漠杀神封号的燕国七皇子(zǐ )颜曦，征战(zhàn )齐(qí )国一举剿(jiǎo )灭，并(bìng )且带走亡国的小(xiǎo )公主桃(táo )小薇，五岁(suì )萌娃桃小薇进入王府后，搅得(dé )王府上下鸡犬不宁，冷(lěng )血王爷(yé )首(shǒu )次体验养娃艰辛，对桃小薇(wēi )照顾的无微不至。二人打打闹(nào )闹，彼此成长(zhǎng )