高中生李志暉非常崇拜武打電影明星「龍」，夢想和他一樣擁有一身功夫，就能抵擋惡少同學殷志強等人的霸凌。同班女生簡麗華主動關心志暉被欺負而受的傷，此舉讓內向孤僻的志暉對她萌生情愫，開始悄悄觀察她。得知麗華著迷於塔羅、靈擺等各式占卜，還立志成為能和靈界溝通的巫師，志暉因此自創了一套《龍與魔法公主》的劇本，邀請麗華跟他一起入鏡拍攝，不料這時，惡少們又來找志暉麻煩，一場打鬥中，志暉倒地失去意識，在恍惚之間，他與偶像「龍」相見，奇妙事件也因此觸發。甦醒後的志暉，竟宣稱現存體內的是「龍」的靈魂，麗華雖認定他是「龍魂覺醒」，但也擔心志暉的靈魂哪兒去了？麗華著急地想幫助志暉恢復原樣，而事實卻漸漸浮現??

High school student Li Chih-hui worships martial arts movie star “Long” and dreams of becoming a kung fu master so he can defend himself from bullies. When classmate Chien Li-hua shows concern for the bullied Chih-hui, he begins to develop feelings for her. And when he finds out Li-hua is into divination and wants to become a spirit medium, Chih-hui pens a script entitled “Long and the Magic Princess” and invites her to star in it, but the bullies show up and knock Chih-hui unconscious. When he wakes up, however, Chih-hui suddenly declares that Long’s spirit now possesses his body.