有着(zhe )冷(lěng )漠杀神封号的燕国七皇(huáng )子(zǐ )颜曦，征战齐(qí )国(guó )一举剿灭，并(bìng )且带走亡国(guó )的小公主桃小薇，五岁萌娃桃小薇进入王府后(hòu )，搅(jiǎo )得王府上下鸡犬不(bú )宁，冷血王爷首次体验养娃艰(jiān )辛，对桃小(xiǎo )薇(wēi )照顾的无微不至。二人打打闹闹，彼此成长(zhǎng )