有着冷(lěng )漠杀(shā )神封号的燕(yàn )国(guó )七皇子颜曦，征战齐国一举剿灭，并且带走亡国的小(xiǎo )公(gōng )主桃小薇，五岁萌娃桃(táo )小(xiǎo )薇进入(rù )王府后(hòu )，搅得王府上下鸡犬(quǎn )不宁，冷血王爷首次体验养娃艰辛，对桃(táo )小薇照顾的无微不至。二(èr )人打(dǎ )打闹闹，彼此成长