有着(zhe )冷漠杀神封号的燕(yàn )国七皇子颜曦，征战齐国(guó )一举剿灭(miè )，并且带走亡国的小公(gōng )主桃小薇，五岁萌娃桃(táo )小薇进入(rù )王府后，搅得王府上(shàng )下鸡犬(quǎn )不(bú )宁，冷血王爷首次体验养娃艰辛，对桃小薇照(zhào )顾的无微(wēi )不(bú )至。二(èr )人打打闹闹，彼此成长