伯伦(🕕)希尔魔法学院的教授永乐在图书馆偶遇了一只叫灰(huī )羽的精(jīng )(🤢)灵(🤴),得(dé )(🎺)知(🔧)精灵(🎹)都(dōu )是有(🐉)愿望(wàng )未完(🔬)成(🏴)才会留在世间(jiān ),永乐(👋)决(jué )定(dìng )帮灰(❣)羽(🌗)完(🏇)达成愿望。因为灰(🕔)羽喜(xǐ )欢(🎩)听(tīng )永乐读(dú )书,永乐便经常与灰(huī )羽挑灯夜读,灰羽(🎿)也一直(zhí )听(tīng )得兴致盎然,一人一精灵相处好不融洽。可(kě )没想(xiǎng )到当永(yǒng )乐帮助灰羽实体化(🔢)之(zhī )后(hòu ),灰羽竟(🌊)然(㊗)性情大变,为了让(ràng )灰羽不再(zài )继(jì )续(🌞)黑化,永乐不得不让(⏰)灰羽(🍄)消失在(zài )(🤷)世(shì )间(jiān )……