伯伦希尔(ěr )魔法(fǎ )学院的教授永乐在图(tú )书(🍩)馆(🔼)偶(ǒu )(🌰)遇了一只叫灰羽(🔱)的精灵,得知精灵(líng )(🎹)都是(🥈)有愿望未完(wán )成才会留在(💤)世间,永乐决定(dìng )(🎲)帮(bāng )灰羽完达成愿(😎)望。因为灰(huī )羽喜欢听永(yǒng )乐(🛍)读书,永(yǒng )乐便经常与(🥄)灰羽挑灯夜读,灰(huī )(📞)羽也一(🥞)直听得兴致(🙁)盎然(rán ),一人一精灵(🤯)相处(🐖)好不融洽。可(🌙)没(📎)想(xiǎng )到当永乐帮助灰(🛑)羽实体(🖲)化之后(hòu ),灰(huī )羽竟然性情大变(biàn ),为(wéi )了让灰羽不(bú )再(🤠)继续(🌞)黑化(㊙),永乐(lè )不得不让(ràng )灰羽消失在世间……