有着冷漠杀神封号的(de )燕国(guó )七皇子颜曦，征战(zhàn )齐国一举剿(jiǎo )灭，并且带走亡(wáng )国的小公主桃小薇，五岁萌娃桃小薇进入(rù )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(duì )桃(táo )小薇照顾的无(wú )微不(bú )至。二人打打闹闹，彼此成(chéng )长(zhǎng )