有着冷漠杀神(shén )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(táo )小薇，五岁萌娃桃(táo )小(xiǎo )薇进入王府(fǔ )后，搅得王(wáng )府上下鸡犬不宁，冷血王爷首次体(tǐ )验养娃(wá )艰辛(xīn )，对桃小薇照顾的无微不至。二人打打闹(nào )闹，彼此(cǐ )成长