Anna, in her late twenties, feels like her life is slipping through her fingers. A ticket to a prestigious music school in Paris might be the perfect last chance to pursue her dream career in piano. Success no longer seems so elusive unless her manipulative, self-destructive alcoholic father stands in her way.咒语的原理，就是通过声磁，改变周围的磁场，就像唱歌一样，好听的歌，能让人心情愉悦，甚至能让人产生意境，影响人的心情，调动人的情绪，只是这些都是在无形之中改变的，人们想不通为什么，所以被归类为灵异学吧，在灵异学上，咒语的运用非常广泛，几乎哪里都要用到，都是通过各种各样不同的声磁，来改变无形的磁场，从而获得灵力，发挥灵效的，同理，佛经之类的，那些经文，也是这个道理。