有着冷漠杀神封号(hào )的燕国(guó )七皇(huáng )子颜曦，征战齐(qí )国一举剿灭，并且带走亡国(guó )的小公主桃(táo )小薇，五岁萌娃桃(táo )小薇进(jìn )入王府(fǔ )后(hòu )，搅(jiǎo )得王府上(shàng )下鸡犬不宁，冷血王爷首次体验养娃艰辛，对桃小薇照顾的无(wú )微不至。二人打(dǎ )打闹闹，彼此成长(zhǎng )